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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Ruby: ext/sdbm/_sdbm.c Source File</title> <link href="../../tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="../../jquery.js"></script> <script type="text/javascript" src="../../dynsections.js"></script> <link href="../../doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Ruby  <span id="projectnumber">1.9.3p551(2014-11-13revision48407)</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript" src="../../menudata.js"></script> <script type="text/javascript" src="../../menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('../../',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="../../dir_31cedd4509e06940f559c1ca2f722e02.html">ext</a></li><li class="navelem"><a class="el" href="../../dir_4fa002f6afd0de908307a6e8c86720be.html">sdbm</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">_sdbm.c</div> </div> </div><!--header--> <div class="contents"> <a href="../../d4/db0/__sdbm_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * sdbm - ndbm work-alike hashed database library</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * based on Per-Aake Larson's Dynamic Hashing algorithms. BIT 18 (1978).</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * author: oz@nexus.yorku.ca</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * status: public domain.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * core routines</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> */</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef lint</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">/*char sdbm_rcsid[] = "$Id: _sdbm.c 31176 2011-03-25 06:46:57Z naruse $";*/</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "ruby/config.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="../../d8/db0/defines_8h.html">ruby/defines.h</a>"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifdef HAVE_UNISTD_H</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="../../dd/d78/sdbm_8h.html">sdbm.h</a>"</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">/*</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * sdbm - ndbm work-alike hashed database library</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * tuning and portability constructs [not nearly enough]</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * author: oz@nexus.yorku.ca</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> */</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a1d9a786e5df1550712dce95d48b8ed8e"> 29</a></span> <span class="preprocessor">#define BYTESIZ 8</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifdef BSD42</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#define SEEK_SET L_SET</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define memset(s,c,n) bzero((s), (n)) </span><span class="comment">/* only when c is zero */</span><span class="preprocessor"></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define memcpy(s1,s2,n) bcopy((s2), (s1), (n))</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define memcmp(s1,s2,n) bcmp((s1),(s2),(n))</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/*</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * important tuning parms (hah)</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> */</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#ifndef SEEDUPS</span></div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a96c9db811fa3011760684c9a97bfcc31"> 43</a></span> <span class="preprocessor">#define SEEDUPS 1 </span><span class="comment">/* always detect duplicates */</span><span class="preprocessor"></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#ifndef BADMESS</span></div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a97c18c5e41235eff92aff6377159d4de"> 46</a></span> <span class="preprocessor">#define BADMESS 1 </span><span class="comment">/* generate a message for worst case:</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> cannot make room after SPLTMAX splits */</span><span class="preprocessor"></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">/*</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * misc</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> */</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#ifdef DEBUG</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#define debug(x) printf x</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb"> 56</a></span> <span class="preprocessor">#define debug(x)</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#ifdef BIG_E</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#define GET_SHORT(p, i) (((unsigned)((unsigned char *)(p))[(i)*2] << 8) + (((unsigned char *)(p))[(i)*2 + 1]))</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#define PUT_SHORT(p, i, s) (((unsigned char *)(p))[(i)*2] = (unsigned char)((s) >> 8), ((unsigned char *)(p))[(i)*2 + 1] = (unsigned char)(s))</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591"> 63</a></span> <span class="preprocessor">#define GET_SHORT(p, i) ((p)[(i)])</span></div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a1de2fe2a7d2eee6416a042a08e224263"> 64</a></span> <span class="preprocessor">#define PUT_SHORT(p, i, s) ((p)[(i)] = (s))</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">/*#include "pair.h"*/</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a3602ecf92e0a368e8c84c9de1fc3f93e">fitpair</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *, <span class="keywordtype">int</span>));</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab74b0d648e598a6d550e547e23c1e606">putpair</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *, <a class="code" href="../../d6/d07/structdatum.html">datum</a>, <a class="code" href="../../d6/d07/structdatum.html">datum</a>));</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">static</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#a30f6d24865c0f91bfcca6627a9f5b398">getpair</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *, <a class="code" href="../../d6/d07/structdatum.html">datum</a>));</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a95216d8fc5c567b537a0f40332b8813a">delpair</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *, <a class="code" href="../../d6/d07/structdatum.html">datum</a>));</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a52ad4f122428863e164508b09478a4a1">chkpage</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *));</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">static</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#a6413a539716fa6cfc638aba521fa5405">getnkey</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *, <span class="keywordtype">int</span>));</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab322af0bf6d036a61f3cf14c04346726">splpage</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *, <span class="keywordtype">char</span> *, <span class="keywordtype">long</span>));</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#if SEEDUPS</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a7300d9e3c1063e7279d3c0d7916dcb51">duppair</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *, <a class="code" href="../../d6/d07/structdatum.html">datum</a>));</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#ifdef DOSISH</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include <<a class="code" href="../../dc/dac/io_8h.html">io.h</a>></span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#ifdef BSD42</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#include <sys/file.h></span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">/*#include <memory.h>*/</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#ifndef O_BINARY</span></div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a36fa9b2e726512bc17a7a6d3e39002be"> 93</a></span> <span class="preprocessor">#define O_BINARY 0</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#ifndef EPERM</span></div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#add669d31505a077f769cff8e66c780b3"> 98</a></span> <span class="preprocessor">#define EPERM EACCES</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#ifdef __STDC__</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#ifndef NULL</span></div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4"> 107</a></span> <span class="preprocessor">#define NULL 0</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment">/*</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * externals</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> */</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#if !defined sun && !defined _WIN32 && !defined __CYGWIN__ && !defined(errno)</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment">/*</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> * forward</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> */</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#abf74dcc99b91e9e3b297a0a4ec9da9c3">getdbit</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *, <span class="keywordtype">long</span>));</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a72880cc72e91d3527934cdbca9a74110">setdbit</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *, <span class="keywordtype">long</span>));</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a596ebfd6ed950663cef34552acc59791">getpage</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *, <span class="keywordtype">long</span>));</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">static</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#a4d58de8221938861024a8569d6937c2e">getnext</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *));</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a1fc47c9e5cc333e0bf387711f32cd25e">makroom</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *, <span class="keywordtype">long</span>, <span class="keywordtype">int</span>));</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">/*</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * useful macros</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> */</span></div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#ada436df6a31dab0938235cc56320e487"> 129</a></span> <span class="preprocessor">#define bad(x) ((x).dptr == NULL || (x).dsize < 0)</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#define exhash(item) sdbm_hash((item).dptr, (item).dsize)</span></div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2"> 131</a></span> <span class="preprocessor">#define ioerr(db) ((db)->flags |= DBM_IOERR)</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa"> 133</a></span> <span class="preprocessor">#define OFF_PAG(off) (long) (off) * PBLKSIZ</span></div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a8b6c4486573b375f7c03827679f5c260"> 134</a></span> <span class="preprocessor">#define OFF_DIR(off) (long) (off) * DBLKSIZ</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a4f5958bef52b988cfba269d2bd8ffc37"> 136</a></span> <span class="keyword">static</span> <span class="keywordtype">long</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a4f5958bef52b988cfba269d2bd8ffc37">masks</a>[] = {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  000000000000L, 000000000001L, 000000000003L,</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  000000000007L, 000000000017L, 000000000037L,</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  000000000077L, 000000000177L, 000000000377L,</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  000000000777L, 000000001777L, 000000003777L,</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  000000007777L, 000000017777L, 000000037777L,</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  000000077777L, 000000177777L, 000000377777L,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  000000777777L, 000001777777L, 000003777777L,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  000007777777L, 000017777777L, 000037777777L,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  000077777777L, 000177777777L, 000377777777L,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  000777777777L, 001777777777L, 003777777777L,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  007777777777L, 017777777777L</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> };</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="../../dd/d78/sdbm_8h.html#aa435e182d713a89054ff258e44e1fec2"> 150</a></span> <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a> = {<a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, 0};</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *</div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a5ac769ff6d24195bec988700dc15db70"> 153</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a5ac769ff6d24195bec988700dc15db70">sdbm_open</a>(<span class="keyword">register</span> <span class="keywordtype">char</span> *file, <span class="keyword">register</span> <span class="keywordtype">int</span> flags, <span class="keyword">register</span> <span class="keywordtype">int</span> mode)</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">register</span> <span class="keywordtype">char</span> *dirname;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">register</span> <span class="keywordtype">char</span> *pagname;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">register</span> <span class="keywordtype">size_t</span> n;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> (file == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> || !*file)</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = EINVAL, (<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *) <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment">/*</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * need space for two seperate filenames</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> */</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  n = <a class="code" href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a>(file) * 2 + <a class="code" href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a>(<a class="code" href="../../dd/d78/sdbm_8h.html#aeb1c88d11a04c09810a7851c8d2fcea0">DIRFEXT</a>) + <a class="code" href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a>(<a class="code" href="../../dd/d78/sdbm_8h.html#ae36a238acff39c4983fc07f213e14eaa">PAGFEXT</a>) + 2;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> ((dirname = <a class="code" href="../../d1/d6f/date__strftime_8c.html#aa21fad24622996b74839deccf1202f29">malloc</a>(n)) == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = ENOMEM, (<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *) <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">/*</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * build the file names</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> */</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  dirname = strcat(strcpy(dirname, file), <a class="code" href="../../dd/d78/sdbm_8h.html#aeb1c88d11a04c09810a7851c8d2fcea0">DIRFEXT</a>);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  pagname = strcpy(dirname + <a class="code" href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a>(dirname) + 1, file);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  pagname = strcat(pagname, <a class="code" href="../../dd/d78/sdbm_8h.html#ae36a238acff39c4983fc07f213e14eaa">PAGFEXT</a>);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  db = <a class="code" href="../../d4/db0/__sdbm_8c.html#a6c3179049f85724fb6c96621e71b7762">sdbm_prep</a>(dirname, pagname, flags, mode);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a>((<span class="keywordtype">char</span> *) dirname);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> db;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *</div><div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a6c3179049f85724fb6c96621e71b7762"> 182</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a6c3179049f85724fb6c96621e71b7762">sdbm_prep</a>(<span class="keywordtype">char</span> *dirname, <span class="keywordtype">char</span> *pagname, <span class="keywordtype">int</span> flags, <span class="keywordtype">int</span> mode)</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">struct </span><a class="code" href="../../dc/db1/win32_8h.html#a4feaac5e1913330bded57b059061965b">stat</a> dstat;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> ((db = (<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *) <a class="code" href="../../d1/d6f/date__strftime_8c.html#aa21fad24622996b74839deccf1202f29">malloc</a>(<span class="keyword">sizeof</span>(<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a>))) == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = ENOMEM, (<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *) <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a78c612baa35e66e5335af06c2e6a910b">flags</a> = 0;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a> = 0;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ab6ac6e968267d5ec455219e95d96520b">blkptr</a> = 0;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a0cbb23f9c434b783fd7de82daabb7cad">keyptr</a> = 0;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment">/*</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> * adjust user flags so that WRONLY becomes RDWR,</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> * as required by this package. Also set our internal</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> * flag for RDONLY.</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> */</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (flags & O_WRONLY)</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  flags = (flags & ~O_WRONLY) | O_RDWR;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (flags & O_RDONLY)</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a78c612baa35e66e5335af06c2e6a910b">flags</a> = <a class="code" href="../../dd/d78/sdbm_8h.html#a892d225591ccb721c9f5650d18697e7c">DBM_RDONLY</a>;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment">/*</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> * open the files in sequence, and stat the dirfile.</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> * If we fail anywhere, undo everything, return NULL.</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> */</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  flags |= <a class="code" href="../../d4/db0/__sdbm_8c.html#a36fa9b2e726512bc17a7a6d3e39002be">O_BINARY</a>;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> ((db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a> = open(pagname, flags, mode)) > -1) {</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> ((db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a> = open(dirname, flags, mode)) > -1) {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment">/*</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * need the dirfile size to establish max bit number.</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> */</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dc/db1/win32_8h.html#a8a2cf46df7f7017617df85cdb0afdc64">fstat</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>, &dstat) == 0) {</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">/*</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> * zero size: either a fresh database, or one with a single,</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> * unsplit data page: dirpage is all zeros.</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> */</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a1931744774dad47734c5d62f5a9fc520">dirbno</a> = (!dstat.st_size) ? 0 : -1;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a> = -1;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aa3764e1de4e6d55701f179c1562818bd">maxbno</a> = dstat.st_size * (<a class="code" href="../../d3/d15/name2ctype_8h.html#a86f2415763322050063a5502f87c9422">long</a>) <a class="code" href="../../d4/db0/__sdbm_8c.html#a1d9a786e5df1550712dce95d48b8ed8e">BYTESIZ</a>;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  (void) memset(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, 0, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  (void) memset(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#acf8b48c2ea53484d26d1b0d8ba811ac8">dirbuf</a>, 0, <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a>);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">/*</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> * success</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> */</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> db;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  (void) close(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  (void) close(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>);</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a>((<span class="keywordtype">char</span> *) db);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> (<a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *) <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a89e19ef15107f6e418d918a41848d63b"> 238</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a89e19ef15107f6e418d918a41848d63b">sdbm_close</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db)</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> {</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (db == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = EINVAL;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  (void) close(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  (void) close(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a>((<span class="keywordtype">char</span> *) db);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a></div><div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#af3b42d56643ed49b360d76fe57d3e17f"> 250</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#af3b42d56643ed49b360d76fe57d3e17f">sdbm_fetch</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db, <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>)</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> {</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> (db == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> || <a class="code" href="../../d4/db0/__sdbm_8c.html#ada436df6a31dab0938235cc56320e487">bad</a>(<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>))</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = EINVAL, <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#a596ebfd6ed950663cef34552acc59791">getpage</a>(db, <a class="code" href="../../d4/db0/__sdbm_8c.html#adf66380397b684edaca19455d080b61b">exhash</a>(<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>)))</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a30f6d24865c0f91bfcca6627a9f5b398">getpair</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a>(db), <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> }</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a4f99c48936cf793072fdec78170391cb"> 262</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a4f99c48936cf793072fdec78170391cb">sdbm_delete</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db, <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>)</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (db == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> || <a class="code" href="../../d4/db0/__sdbm_8c.html#ada436df6a31dab0938235cc56320e487">bad</a>(<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>))</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = EINVAL, -1;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dd/d78/sdbm_8h.html#aaedd6c6e89c8d7598a4f57e818d034ed">sdbm_rdonly</a>(db))</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#add669d31505a077f769cff8e66c780b3">EPERM</a>, -1;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#a596ebfd6ed950663cef34552acc59791">getpage</a>(db, <a class="code" href="../../d4/db0/__sdbm_8c.html#adf66380397b684edaca19455d080b61b">exhash</a>(<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>))) {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../d4/db0/__sdbm_8c.html#a95216d8fc5c567b537a0f40332b8813a">delpair</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>))</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment">/*</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> * update the page file</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> */</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a>), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  || write(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) < 0)</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a>(db), -1;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a>(db), -1;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> }</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00286"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a461af1e9758ac74d78ae69e50d496fe0"> 286</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a461af1e9758ac74d78ae69e50d496fe0">sdbm_store</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db, <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>, <a class="code" href="../../d6/d07/structdatum.html">datum</a> val, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> {</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordtype">int</span> need;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">register</span> <span class="keywordtype">long</span> <a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (db == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> || <a class="code" href="../../d4/db0/__sdbm_8c.html#ada436df6a31dab0938235cc56320e487">bad</a>(<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>))</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = EINVAL, -1;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dd/d78/sdbm_8h.html#aaedd6c6e89c8d7598a4f57e818d034ed">sdbm_rdonly</a>(db))</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#add669d31505a077f769cff8e66c780b3">EPERM</a>, -1;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  need = <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize + val.<a class="code" href="../../d6/d07/structdatum.html#a7352d5843988d073054cdc5bfa2f1005">dsize</a>;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment">/*</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment"> * is the pair too big (or too small) for this database ??</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment"> */</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (need < 0 || need > <a class="code" href="../../dd/d78/sdbm_8h.html#a67741ede845632e8fc13ee644a3fb543">PAIRMAX</a>)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = EINVAL, -1;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#a596ebfd6ed950663cef34552acc59791">getpage</a>(db, (<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#adf66380397b684edaca19455d080b61b">exhash</a>(<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>)))) {</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment">/*</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment"> * if we need to replace, delete the key/data pair</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment"> * first. If it is not there, ignore.</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"> */</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span> (flags == <a class="code" href="../../dd/d78/sdbm_8h.html#a4811368ab3182394cb23120c6a600934">DBM_REPLACE</a>)</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  (void) <a class="code" href="../../d4/db0/__sdbm_8c.html#a95216d8fc5c567b537a0f40332b8813a">delpair</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>);</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="preprocessor">#if SEEDUPS</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#a7300d9e3c1063e7279d3c0d7916dcb51">duppair</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>))</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="comment">/*</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment"> * if we do not have enough room, we have to split.</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment"> */</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../d4/db0/__sdbm_8c.html#a3602ecf92e0a368e8c84c9de1fc3f93e">fitpair</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, need))</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../d4/db0/__sdbm_8c.html#a1fc47c9e5cc333e0bf387711f32cd25e">makroom</a>(db, <a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>, need))</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a>(db), -1;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment">/*</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment"> * we have enough room or split is successful. insert the key,</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment"> * and update the page file.</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment"> */</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  (void) <a class="code" href="../../d4/db0/__sdbm_8c.html#ab74b0d648e598a6d550e547e23c1e606">putpair</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>, val);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a>), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  || write(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) < 0)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a>(db), -1;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment">/*</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> * success</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> */</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a>(db), -1;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment">/*</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment"> * makroom - make room by splitting the overfull page</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment"> * this routine will attempt to make room for SPLTMAX times before</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"> * giving up.</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> */</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a1fc47c9e5cc333e0bf387711f32cd25e"> 344</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a1fc47c9e5cc333e0bf387711f32cd25e">makroom</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db, <span class="keywordtype">long</span> <span class="keywordtype">int</span> <a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>, <span class="keywordtype">int</span> need)</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> {</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordtype">long</span> newp;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordtype">char</span> twin[<a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>];</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="preprocessor">#if defined _WIN32 && !defined __CYGWIN__</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordtype">char</span> zer[<a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>];</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordtype">long</span> oldtail;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">char</span> *pag = db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordtype">char</span> *<span class="keyword">new</span> = twin;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> smax = <a class="code" href="../../dd/d78/sdbm_8h.html#a24fe9da2ed1da9fe5bd1ed053816820c">SPLTMAX</a>;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment">/*</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> * split the current page</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment"> */</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  (void) <a class="code" href="../../d4/db0/__sdbm_8c.html#ab322af0bf6d036a61f3cf14c04346726">splpage</a>(pag, <span class="keyword">new</span>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a> + 1);</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment">/*</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"> * address of the new page</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment"> */</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  newp = (<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a> & db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a>) | (db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a> + 1);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a>((<span class="stringliteral">"newp: %ld\n"</span>, newp));</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment">/*</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"> * write delay, read avoidence/cache shuffle:</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> * select the page for incoming pair: if key is to go to the new page,</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment"> * write out the previous one, and copy the new one over, thus making</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment"> * it the current page. If not, simply write the new page, and we are</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment"> * still looking at the page of interest. current page is not updated</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"> * here, as sdbm_store will do so, after it inserts the incoming pair.</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"> */</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="preprocessor">#if defined _WIN32 && !defined __CYGWIN__</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="comment">/*</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment"> * Fill hole with 0 if made it.</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment"> * (hole is NOT read as 0)</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment"> */</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  oldtail = lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, 0L, <a class="code" href="../../df/d0a/io_8c.html#ad2a2e6c114780c3071efd24f16c7f7d8">SEEK_END</a>);</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  memset(zer, 0, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">while</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(newp) > oldtail) {</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, 0L, <a class="code" href="../../df/d0a/io_8c.html#ad2a2e6c114780c3071efd24f16c7f7d8">SEEK_END</a>) < 0 ||</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  write(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, zer, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) < 0) {</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  }</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  oldtail += <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>;</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a> & (db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a> + 1)) {</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a>), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  || write(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) < 0)</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a> = newp;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  (void) memcpy(pag, <span class="keyword">new</span>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  }</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(newp), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  || write(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <span class="keyword">new</span>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) < 0)</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../d4/db0/__sdbm_8c.html#a72880cc72e91d3527934cdbca9a74110">setdbit</a>(db, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a6db87ee7e3a5e7c3654910571537f046">curbit</a>))</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment">/*</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"> * see if we have enough room now</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> */</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#a3602ecf92e0a368e8c84c9de1fc3f93e">fitpair</a>(pag, need))</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment">/*</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> * try again... update curbit and hmask as getpage would have</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> * done. because of our update of the current page, we do not</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> * need to read in anything. BUT we have to write the current</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> * [deferred] page out, as the window of failure is too great.</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"> */</span></div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a6db87ee7e3a5e7c3654910571537f046">curbit</a> = 2 * db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a6db87ee7e3a5e7c3654910571537f046">curbit</a> +</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  ((<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a> & (db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a> + 1)) ? 2 : 1);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a> |= (db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a> + 1);</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a>), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  || write(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) < 0)</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  } <span class="keywordflow">while</span> (--smax);</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment">/*</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="comment"> * if we are here, this is real bad news. After SPLTMAX splits,</span></div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="comment"> * we still cannot fit the key. say goodnight.</span></div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="comment"> */</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="preprocessor">#if BADMESS</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  (void) (write(2, <span class="stringliteral">"sdbm: cannot insert after SPLTMAX attempts.\n"</span>, 44) < 0);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment">/*</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment"> * the following two routines will break if</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment"> * deletions aren't taken into account. (ndbm bug)</span></div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment"> */</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a></div><div class="line"><a name="l00441"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#ab388d81ec60f8d1f3b2e1583f5f14878"> 441</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab388d81ec60f8d1f3b2e1583f5f14878">sdbm_firstkey</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db)</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> {</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">if</span> (db == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = EINVAL, <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment">/*</span></div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment"> * start at page 0</span></div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment"> */</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  (void) memset(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, 0, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(0), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  || read(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) < 0)</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a>(db), <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a> = 0;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ab6ac6e968267d5ec455219e95d96520b">blkptr</a> = 0;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a0cbb23f9c434b783fd7de82daabb7cad">keyptr</a> = 0;</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a4d58de8221938861024a8569d6937c2e">getnext</a>(db);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> }</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a></div><div class="line"><a name="l00460"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#adfa68cee1309ecf2ff9251f66fe18ef8"> 460</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#adfa68cee1309ecf2ff9251f66fe18ef8">sdbm_nextkey</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db)</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span> (db == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = EINVAL, <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a4d58de8221938861024a8569d6937c2e">getnext</a>(db);</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> }</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment">/*</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment"> * all important binary trie traversal</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"> */</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00471"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a596ebfd6ed950663cef34552acc59791"> 471</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a596ebfd6ed950663cef34552acc59791">getpage</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db, <span class="keyword">register</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> <a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>)</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> {</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> hbit;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keyword">register</span> <span class="keywordtype">long</span> dbit;</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keyword">register</span> <span class="keywordtype">long</span> pagb;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  dbit = 0;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  hbit = 0;</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">while</span> (dbit < db->maxbno && <a class="code" href="../../d4/db0/__sdbm_8c.html#abf74dcc99b91e9e3b297a0a4ec9da9c3">getdbit</a>(db, dbit))</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  dbit = 2 * dbit + ((<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a> & ((<a class="code" href="../../d3/d15/name2ctype_8h.html#a86f2415763322050063a5502f87c9422">long</a>) 1 << hbit++)) ? 2 : 1);</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a>((<span class="stringliteral">"dbit: %d..."</span>, dbit));</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a6db87ee7e3a5e7c3654910571537f046">curbit</a> = dbit;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a4f5958bef52b988cfba269d2bd8ffc37">masks</a>[hbit];</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  pagb = <a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a> & db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">hmask</a>;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment">/*</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment"> * see if the block we need is already in memory.</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment"> * note: this lookaside cache has about 10% hit rate.</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="comment"> */</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (pagb != db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a>) {</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="comment">/*</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment"> * note: here, we assume a "hole" is read as 0s.</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment"> * if not, must zero pagbuf first.</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment"> */</span></div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  (void) memset(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, 0, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>);</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(pagb), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  || read(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) < 0)</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../d4/db0/__sdbm_8c.html#a52ad4f122428863e164508b09478a4a1">chkpage</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>)) {</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  }</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a> = pagb;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a>((<span class="stringliteral">"pag read: %d\n"</span>, pagb));</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> }</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00513"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#abf74dcc99b91e9e3b297a0a4ec9da9c3"> 513</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#abf74dcc99b91e9e3b297a0a4ec9da9c3">getdbit</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db, <span class="keyword">register</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> dbit)</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> {</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keyword">register</span> <span class="keywordtype">long</span> c;</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keyword">register</span> <span class="keywordtype">long</span> dirb;</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  c = dbit / <a class="code" href="../../d4/db0/__sdbm_8c.html#a1d9a786e5df1550712dce95d48b8ed8e">BYTESIZ</a>;</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  dirb = c / <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a>;</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">if</span> (dirb != db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a1931744774dad47734c5d62f5a9fc520">dirbno</a>) {</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a8b6c4486573b375f7c03827679f5c260">OFF_DIR</a>(dirb), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  || read(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#acf8b48c2ea53484d26d1b0d8ba811ac8">dirbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a>) < 0)</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a1931744774dad47734c5d62f5a9fc520">dirbno</a> = dirb;</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a>((<span class="stringliteral">"dir read: %d\n"</span>, dirb));</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  }</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">return</span> db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#acf8b48c2ea53484d26d1b0d8ba811ac8">dirbuf</a>[c % <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a>] & (1 << (dbit % <a class="code" href="../../d4/db0/__sdbm_8c.html#a1d9a786e5df1550712dce95d48b8ed8e">BYTESIZ</a>));</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> }</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00534"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a72880cc72e91d3527934cdbca9a74110"> 534</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a72880cc72e91d3527934cdbca9a74110">setdbit</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db, <span class="keyword">register</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> dbit)</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> {</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keyword">register</span> <span class="keywordtype">long</span> c;</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keyword">register</span> <span class="keywordtype">long</span> dirb;</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  c = dbit / <a class="code" href="../../d4/db0/__sdbm_8c.html#a1d9a786e5df1550712dce95d48b8ed8e">BYTESIZ</a>;</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  dirb = c / <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a>;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> </div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span> (dirb != db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a1931744774dad47734c5d62f5a9fc520">dirbno</a>) {</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a8b6c4486573b375f7c03827679f5c260">OFF_DIR</a>(dirb), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  || read(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#acf8b48c2ea53484d26d1b0d8ba811ac8">dirbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a>) < 0)</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a1931744774dad47734c5d62f5a9fc520">dirbno</a> = dirb;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a>((<span class="stringliteral">"dir read: %d\n"</span>, dirb));</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> </div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#acf8b48c2ea53484d26d1b0d8ba811ac8">dirbuf</a>[c % <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a>] |= (1 << (dbit % <a class="code" href="../../d4/db0/__sdbm_8c.html#a1d9a786e5df1550712dce95d48b8ed8e">BYTESIZ</a>));</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">if</span> (dbit >= db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aa3764e1de4e6d55701f179c1562818bd">maxbno</a>)</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aa3764e1de4e6d55701f179c1562818bd">maxbno</a> += (<a class="code" href="../../d3/d15/name2ctype_8h.html#a86f2415763322050063a5502f87c9422">long</a>) <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a> * <a class="code" href="../../d4/db0/__sdbm_8c.html#a1d9a786e5df1550712dce95d48b8ed8e">BYTESIZ</a>;</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a8b6c4486573b375f7c03827679f5c260">OFF_DIR</a>(dirb), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  || write(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">dirf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#acf8b48c2ea53484d26d1b0d8ba811ac8">dirbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a>) < 0)</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> }</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment">/*</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment"> * getnext - get the next key in the page, and if done with</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="comment"> * the page, try the next page in sequence</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="comment"> */</span></div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keyword">static</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a></div><div class="line"><a name="l00568"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a4d58de8221938861024a8569d6937c2e"> 568</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a4d58de8221938861024a8569d6937c2e">getnext</a>(<span class="keyword">register</span> <a class="code" href="../../d9/dc9/struct_d_b_m.html">DBM</a> *db)</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> {</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>;</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> </div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">for</span> (;;) {</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a0cbb23f9c434b783fd7de82daabb7cad">keyptr</a>++;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a6413a539716fa6cfc638aba521fa5405">getnkey</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a0cbb23f9c434b783fd7de82daabb7cad">keyptr</a>);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dptr != <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="comment">/*</span></div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="comment"> * we either run out, or there is nothing on this page..</span></div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="comment"> * try the next one... If we lost our position on the</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="comment"> * file, we will have to seek.</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment"> */</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a0cbb23f9c434b783fd7de82daabb7cad">keyptr</a> = 0;</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">if</span> (db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a> != db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ab6ac6e968267d5ec455219e95d96520b">blkptr</a>++)</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">if</span> (lseek(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ab6ac6e968267d5ec455219e95d96520b">blkptr</a>), <a class="code" href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a>) < 0)</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">pagbno</a> = db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ab6ac6e968267d5ec455219e95d96520b">blkptr</a>;</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">if</span> (read(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">pagf</a>, db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>) <= 0)</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../d4/db0/__sdbm_8c.html#a52ad4f122428863e164508b09478a4a1">chkpage</a>(db-><a class="code" href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">pagbuf</a>)) {</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  }</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  }</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a>(db), <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> }</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="comment">/* pair.c */</span></div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="comment">/*</span></div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="comment"> * sdbm - ndbm work-alike hashed database library</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="comment"> * based on Per-Aake Larson's Dynamic Hashing algorithms. BIT 18 (1978).</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="comment"> * author: oz@nexus.yorku.ca</span></div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="comment"> * status: public domain.</span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="comment"> *</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="comment"> * page-level routines</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="comment"> */</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="preprocessor">#ifndef lint</span></div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="comment">/*char pair_rcsid[] = "$Id: _sdbm.c 31176 2011-03-25 06:46:57Z naruse $";*/</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> </div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="preprocessor">#ifndef BSD42</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="comment">/*#include <memory.h>*/</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div><div class="line"><a name="l00615"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#adf66380397b684edaca19455d080b61b"> 615</a></span> <span class="preprocessor">#define exhash(item) sdbm_hash((item).dptr, (item).dsize)</span></div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="comment">/*</span></div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="comment"> * forward</span></div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="comment"> */</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a2fd40c25a3f7e0c9501de9c9414db20d">seepair</a> <a class="code" href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a>((<span class="keywordtype">char</span> *, <span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>));</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="comment">/*</span></div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="comment"> * page format:</span></div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="comment"> * +------------------------------+</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="comment"> * ino | n | keyoff | datoff | keyoff |</span></div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="comment"> * +------------+--------+--------+</span></div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="comment"> * | datoff | - - - ----> |</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="comment"> * +--------+---------------------+</span></div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="comment"> * | F R E E A R E A |</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="comment"> * +--------------+---------------+</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment"> * | <---- - - - | data |</span></div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="comment"> * +--------+-----+----+----------+</span></div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="comment"> * | key | data | key |</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="comment"> * +--------+----------+----------+</span></div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="comment"> *</span></div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="comment"> * calculating the offsets for free area: if the number</span></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="comment"> * of entries (ino[0]) is zero, the offset to the END of</span></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="comment"> * the free area is the block size. Otherwise, it is the</span></div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="comment"> * nth (ino[ino[0]]) entry's offset.</span></div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="comment"> */</span></div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> </div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00643"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a3602ecf92e0a368e8c84c9de1fc3f93e"> 643</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a3602ecf92e0a368e8c84c9de1fc3f93e">fitpair</a>(<span class="keywordtype">char</span> *pag, <span class="keywordtype">int</span> need)</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> {</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> off;</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a>;</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) pag;</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> </div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  off = ((n = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0)) > 0) ? <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,n) : <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a> = off - (n + 1) * <span class="keyword">sizeof</span>(<span class="keywordtype">short</span>);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  need += 2 * <span class="keyword">sizeof</span>(short);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> </div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a>((<span class="stringliteral">"free %d need %d\n"</span>, <a class="code" href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a>, need));</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> </div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordflow">return</span> need <= <a class="code" href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a>;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> }</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> </div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00660"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#ab74b0d648e598a6d550e547e23c1e606"> 660</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab74b0d648e598a6d550e547e23c1e606">putpair</a>(<span class="keywordtype">char</span> *pag, <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>, <a class="code" href="../../d6/d07/structdatum.html">datum</a> val)</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> {</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> off;</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) pag;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> </div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  off = ((n = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0)) > 0) ? <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,n) : <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment">/*</span></div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="comment"> * enter the key first</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="comment"> */</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  off -= <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize)</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  (void) memcpy(pag + off, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dptr, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize);</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1de2fe2a7d2eee6416a042a08e224263">PUT_SHORT</a>(ino,n + 1,off);</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="comment">/*</span></div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="comment"> * now the data</span></div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="comment"> */</span></div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  off -= val.<a class="code" href="../../d6/d07/structdatum.html#a7352d5843988d073054cdc5bfa2f1005">dsize</a>;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">if</span> (val.<a class="code" href="../../d6/d07/structdatum.html#a7352d5843988d073054cdc5bfa2f1005">dsize</a>)</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  (void) memcpy(pag + off, val.<a class="code" href="../../d6/d07/structdatum.html#a10a7341822a7b5b5abd03080ddb6fe9a">dptr</a>, val.<a class="code" href="../../d6/d07/structdatum.html#a7352d5843988d073054cdc5bfa2f1005">dsize</a>);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1de2fe2a7d2eee6416a042a08e224263">PUT_SHORT</a>(ino,n + 2,off);</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="comment">/*</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="comment"> * adjust item count</span></div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> <span class="comment"> */</span></div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1de2fe2a7d2eee6416a042a08e224263">PUT_SHORT</a>(ino,0,<a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0) + 2);</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> }</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> </div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="keyword">static</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a></div><div class="line"><a name="l00688"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a30f6d24865c0f91bfcca6627a9f5b398"> 688</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a30f6d24865c0f91bfcca6627a9f5b398">getpair</a>(<span class="keywordtype">char</span> *pag, <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>)</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> {</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>;</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <a class="code" href="../../d6/d07/structdatum.html">datum</a> val;</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) pag;</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">if</span> ((n = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0)) == 0)</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">if</span> ((<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a2fd40c25a3f7e0c9501de9c9414db20d">seepair</a>(pag, n, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dptr, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize)) == 0)</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> </div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  val.<a class="code" href="../../d6/d07/structdatum.html#a10a7341822a7b5b5abd03080ddb6fe9a">dptr</a> = pag + <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> + 1);</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  val.<a class="code" href="../../d6/d07/structdatum.html#a7352d5843988d073054cdc5bfa2f1005">dsize</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>) - <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> + 1);</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">return</span> val;</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span> }</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> </div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="preprocessor">#if SEEDUPS</span></div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00708"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a7300d9e3c1063e7279d3c0d7916dcb51"> 708</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a7300d9e3c1063e7279d3c0d7916dcb51">duppair</a>(<span class="keywordtype">char</span> *pag, <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>)</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> {</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) pag;</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0) > 0 &&</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a2fd40c25a3f7e0c9501de9c9414db20d">seepair</a>(pag, <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0), <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dptr, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize) > 0;</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span> }</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> </div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span> <span class="keyword">static</span> <a class="code" href="../../d6/d07/structdatum.html">datum</a></div><div class="line"><a name="l00717"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a6413a539716fa6cfc638aba521fa5405"> 717</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a6413a539716fa6cfc638aba521fa5405">getnkey</a>(<span class="keywordtype">char</span> *pag, <span class="keywordtype">int</span> num)</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> {</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>;</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> off;</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) pag;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  num = num * 2 - 1;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0) == 0 || num > <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0))</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">return</span> <a class="code" href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a>;</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  off = (num > 1) ? <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,num - 1) : <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>;</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dptr = pag + <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,num);</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize = off - <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,num);</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> </div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>;</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> }</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> </div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00736"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a95216d8fc5c567b537a0f40332b8813a"> 736</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a95216d8fc5c567b537a0f40332b8813a">delpair</a>(<span class="keywordtype">char</span> *pag, <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>)</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> {</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>;</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) pag;</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> </div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="keywordflow">if</span> ((n = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0)) == 0)</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> </div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">if</span> ((<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a2fd40c25a3f7e0c9501de9c9414db20d">seepair</a>(pag, n, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dptr, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize)) == 0)</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="comment">/*</span></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="comment"> * found the key. if it is the last entry</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="comment"> * [i.e. i == n - 1] we just adjust the entry count.</span></div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> <span class="comment"> * hard case: move all data down onto the deleted pair,</span></div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> <span class="comment"> * shift offsets onto deleted offsets, and adjust them.</span></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="comment"> * [note: 0 < i < n]</span></div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="comment"> */</span></div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> < n - 1) {</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> m;</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keyword">register</span> <span class="keywordtype">char</span> *dst = pag + (<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> == 1 ? <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a> : <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> - 1));</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keyword">register</span> <span class="keywordtype">char</span> *src = pag + <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> + 1);</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keyword">register</span> ptrdiff_t zoo = dst - src;</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> </div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a>((<span class="stringliteral">"free-up %"</span><a class="code" href="../../de/de6/ruby_2ruby_8h.html#aca444ec27cdd86e8456e34dfc4aed830">PRIdPTRDIFF</a><span class="stringliteral">" "</span>, zoo));</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="comment">/*</span></div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="comment"> * shift data/keys down</span></div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="comment"> */</span></div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  m = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> + 1) - <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,n);</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="preprocessor">#ifdef DUFF</span></div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="preprocessor">#define MOVB *--dst = *--src</span></div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">if</span> (m > 0) {</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> loop = (m + 8 - 1) >> 3;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">switch</span> (m & (8 - 1)) {</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">case</span> 0: <span class="keywordflow">do</span> {</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  MOVB; <span class="keywordflow">case</span> 7: MOVB;</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">case</span> 6: MOVB; <span class="keywordflow">case</span> 5: MOVB;</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">case</span> 4: MOVB; <span class="keywordflow">case</span> 3: MOVB;</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keywordflow">case</span> 2: MOVB; <span class="keywordflow">case</span> 1: MOVB;</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  } <span class="keywordflow">while</span> (--loop);</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  }</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  }</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="preprocessor">#ifdef MEMMOVE</span></div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <a class="code" href="../../d3/d90/missing_8h.html#a809a3e9326a0d3e5aa549b17085b057d">memmove</a>(dst, src, m);</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">while</span> (m--)</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  *--dst = *--src;</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <span class="comment">/*</span></div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span> <span class="comment"> * adjust offset index up</span></div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span> <span class="comment"> */</span></div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">while</span> (<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> < n - 1) {</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1de2fe2a7d2eee6416a042a08e224263">PUT_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> + 2) + zoo);</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>++;</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  }</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  }</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1de2fe2a7d2eee6416a042a08e224263">PUT_SHORT</a>(ino, 0, <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino, 0) - 2);</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> }</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span> </div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="comment">/*</span></div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="comment"> * search for the key in the page.</span></div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> <span class="comment"> * return offset index in the range 0 < i < n.</span></div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span> <span class="comment"> * return 0 if not found.</span></div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="comment"> */</span></div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00806"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a2fd40c25a3f7e0c9501de9c9414db20d"> 806</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a2fd40c25a3f7e0c9501de9c9414db20d">seepair</a>(<span class="keywordtype">char</span> *pag, <span class="keyword">register</span> <span class="keywordtype">int</span> n, <span class="keyword">register</span> <span class="keywordtype">char</span> *<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>, <span class="keyword">register</span> <span class="keywordtype">int</span> siz)</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> {</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>;</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> off = <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>;</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) pag;</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> </div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keywordflow">for</span> (<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> = 1; <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> < n; <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> += 2) {</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">if</span> (siz == off - <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>) &&</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <a class="code" href="../../d5/d21/memcmp_8c.html#a1499ab2d0a3da86cbc3e688294f60a48">memcmp</a>(<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>, pag + <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>), siz) == 0)</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>;</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  off = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> + 1);</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  }</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> }</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span> </div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00822"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#ab322af0bf6d036a61f3cf14c04346726"> 822</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#ab322af0bf6d036a61f3cf14c04346726">splpage</a>(<span class="keywordtype">char</span> *pag, <span class="keywordtype">char</span> *<span class="keyword">new</span>, <span class="keywordtype">long</span> <span class="keywordtype">int</span> sbit)</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> {</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <a class="code" href="../../d6/d07/structdatum.html">datum</a> <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>;</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <a class="code" href="../../d6/d07/structdatum.html">datum</a> val;</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span> </div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> off = <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>;</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordtype">char</span> cur[<a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>];</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) cur;</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span> </div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  (void) memcpy(cur, pag, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>);</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  (void) memset(pag, 0, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  (void) memset(<span class="keyword">new</span>, 0, <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>);</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span> </div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  n = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0);</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keywordflow">for</span> (ino++; n > 0; ino += 2) {</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dptr = cur + <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>.dsize = off - <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0);</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  val.<a class="code" href="../../d6/d07/structdatum.html#a10a7341822a7b5b5abd03080ddb6fe9a">dptr</a> = cur + <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,1);</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  val.<a class="code" href="../../d6/d07/structdatum.html#a7352d5843988d073054cdc5bfa2f1005">dsize</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0) - <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,1);</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span> <span class="comment">/*</span></div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <span class="comment"> * select the page pointer (by looking at sbit) and insert</span></div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span> <span class="comment"> */</span></div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  (void) <a class="code" href="../../d4/db0/__sdbm_8c.html#ab74b0d648e598a6d550e547e23c1e606">putpair</a>((<a class="code" href="../../d4/db0/__sdbm_8c.html#adf66380397b684edaca19455d080b61b">exhash</a>(<a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>) & sbit) ? new : pag, <a class="code" href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a>, val);</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> </div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  off = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,1);</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  n -= 2;</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  }</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span> </div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a>((<span class="stringliteral">"%d split %d/%d\n"</span>, ((<span class="keywordtype">short</span> *) cur)[0] / 2,</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  ((<span class="keywordtype">short</span> *) <span class="keyword">new</span>)[0] / 2,</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  ((<span class="keywordtype">short</span> *) pag)[0] / 2));</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> }</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> </div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span> <span class="comment">/*</span></div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> <span class="comment"> * check page sanity:</span></div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="comment"> * number of entries should be something</span></div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="comment"> * reasonable, and all offsets in the index should be in order.</span></div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> <span class="comment"> * this could be made more rigorous.</span></div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> <span class="comment"> */</span></div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00863"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#a52ad4f122428863e164508b09478a4a1"> 863</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#a52ad4f122428863e164508b09478a4a1">chkpage</a>(<span class="keywordtype">char</span> *pag)</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> {</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> off;</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keyword">register</span> <span class="keywordtype">short</span> *ino = (<span class="keywordtype">short</span> *) pag;</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> </div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="keywordflow">if</span> ((n = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0)) < 0 || n > <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a> / (int)<span class="keyword">sizeof</span>(<span class="keywordtype">short</span>))</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> </div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">if</span> (n > 0) {</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  off = <a class="code" href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a>;</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">for</span> (ino++; n > 0; ino += 2) {</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0) > off || <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,1) > off ||</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,1) > <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,0))</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  off = <a class="code" href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a>(ino,1);</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  n -= 2;</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  }</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  }</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span> }</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> </div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span> <span class="comment">/* hash.c */</span></div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span> <span class="comment">/*</span></div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="comment"> * sdbm - ndbm work-alike hashed database library</span></div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span> <span class="comment"> * based on Per-Aake Larson's Dynamic Hashing algorithms. BIT 18 (1978).</span></div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span> <span class="comment"> * author: oz@nexus.yorku.ca</span></div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span> <span class="comment"> * status: public domain. keep it that way.</span></div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span> <span class="comment"> *</span></div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="comment"> * hashing routine</span></div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> <span class="comment"> */</span></div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span> </div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span> <span class="comment">/*</span></div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> <span class="comment"> * polynomial conversion ignoring overflows</span></div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span> <span class="comment"> * [this seems to work remarkably well, in fact better</span></div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="comment"> * then the ndbm hash function. Replace at your own risk]</span></div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span> <span class="comment"> * use: 65599 nice.</span></div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> <span class="comment"> * 65587 even better.</span></div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span> <span class="comment"> */</span></div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span> <span class="keywordtype">long</span></div><div class="line"><a name="l00903"></a><span class="lineno"><a class="line" href="../../d4/db0/__sdbm_8c.html#aedc87a71b378030f730c146483457bcd"> 903</a></span> <a class="code" href="../../d4/db0/__sdbm_8c.html#aedc87a71b378030f730c146483457bcd">sdbm_hash</a>(<span class="keyword">register</span> <span class="keywordtype">char</span> *str, <span class="keyword">register</span> <span class="keywordtype">int</span> <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>)</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span> {</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keyword">register</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> n = 0;</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> </div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span> <span class="preprocessor">#ifdef DUFF</span></div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> </div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="preprocessor">#define HASHC n = *str++ + 65599 * n</span></div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span> </div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> > 0) {</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keyword">register</span> <span class="keywordtype">int</span> loop = (<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> + 8 - 1) >> 3;</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span> </div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">switch</span>(<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> & (8 - 1)) {</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordflow">case</span> 0: <span class="keywordflow">do</span> {</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  HASHC; <span class="keywordflow">case</span> 7: HASHC;</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">case</span> 6: HASHC; <span class="keywordflow">case</span> 5: HASHC;</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keywordflow">case</span> 4: HASHC; <span class="keywordflow">case</span> 3: HASHC;</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <span class="keywordflow">case</span> 2: HASHC; <span class="keywordflow">case</span> 1: HASHC;</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  } <span class="keywordflow">while</span> (--loop);</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  }</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span> </div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  }</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="keywordflow">while</span> (<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>--)</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  n = ((*str++) & 255) + 65587L * n;</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">return</span> n;</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span> }</div><div class="ttc" id="__sdbm_8c_html_a1fc47c9e5cc333e0bf387711f32cd25e"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a1fc47c9e5cc333e0bf387711f32cd25e">makroom</a></div><div class="ttdeci">static int makroom(register DBM *db, long int hash, int need)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00344">_sdbm.c:344</a></div></div> <div class="ttc" id="__sdbm_8c_html_adf66380397b684edaca19455d080b61b"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#adf66380397b684edaca19455d080b61b">exhash</a></div><div class="ttdeci">#define exhash(item)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00615">_sdbm.c:615</a></div></div> <div class="ttc" id="__sdbm_8c_html_a3f03031815007b050e387ddbf9ba40aa"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a3f03031815007b050e387ddbf9ba40aa">OFF_PAG</a></div><div class="ttdeci">#define OFF_PAG(off)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00133">_sdbm.c:133</a></div></div> <div class="ttc" id="__sdbm_8c_html_aedc87a71b378030f730c146483457bcd"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#aedc87a71b378030f730c146483457bcd">sdbm_hash</a></div><div class="ttdeci">long sdbm_hash(register char *str, register int len)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00903">_sdbm.c:903</a></div></div> <div class="ttc" id="strchr_8c_html_a219836f542ce53545052bed5353820ca"><div class="ttname"><a href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a></div><div class="ttdeci">size_t strlen(const char *)</div></div> <div class="ttc" id="win32ole_8c_html_acb559820d9ca11295b4500f179ef6392"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a></div><div class="ttdeci">int i</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d99/win32ole_8c_source.html#l00776">win32ole.c:776</a></div></div> <div class="ttc" id="struct_d_b_m_html_a78c612baa35e66e5335af06c2e6a910b"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#a78c612baa35e66e5335af06c2e6a910b">DBM::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00023">sdbm.h:23</a></div></div> <div class="ttc" id="__sdbm_8c_html_a4d58de8221938861024a8569d6937c2e"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a4d58de8221938861024a8569d6937c2e">getnext</a></div><div class="ttdeci">static datum getnext(register DBM *db)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00568">_sdbm.c:568</a></div></div> <div class="ttc" id="struct_d_b_m_html_ac2f929117e29c8bb29eb24df84c39eb7"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#ac2f929117e29c8bb29eb24df84c39eb7">DBM::pagbuf</a></div><div class="ttdeci">char pagbuf[PBLKSIZ]</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00031">sdbm.h:31</a></div></div> <div class="ttc" id="sdbm_8h_html_aeb1c88d11a04c09810a7851c8d2fcea0"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#aeb1c88d11a04c09810a7851c8d2fcea0">DIRFEXT</a></div><div class="ttdeci">#define DIRFEXT</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00017">sdbm.h:17</a></div></div> <div class="ttc" id="struct_d_b_m_html_a146ec6d866cabd585b6f42f51b69461b"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#a146ec6d866cabd585b6f42f51b69461b">DBM::hmask</a></div><div class="ttdeci">long hmask</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00027">sdbm.h:27</a></div></div> <div class="ttc" id="struct_d_b_m_html_acf8b48c2ea53484d26d1b0d8ba811ac8"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#acf8b48c2ea53484d26d1b0d8ba811ac8">DBM::dirbuf</a></div><div class="ttdeci">char dirbuf[DBLKSIZ]</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00033">sdbm.h:33</a></div></div> <div class="ttc" id="struct_d_b_m_html_ae858c9230d224c15295968a4004c854a"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#ae858c9230d224c15295968a4004c854a">DBM::pagf</a></div><div class="ttdeci">int pagf</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00022">sdbm.h:22</a></div></div> <div class="ttc" id="__sdbm_8c_html_a52ad4f122428863e164508b09478a4a1"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a52ad4f122428863e164508b09478a4a1">chkpage</a></div><div class="ttdeci">static int chkpage(char *pag)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00863">_sdbm.c:863</a></div></div> <div class="ttc" id="sdbm_8h_html_aaedd6c6e89c8d7598a4f57e818d034ed"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#aaedd6c6e89c8d7598a4f57e818d034ed">sdbm_rdonly</a></div><div class="ttdeci">#define sdbm_rdonly(db)</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00042">sdbm.h:42</a></div></div> <div class="ttc" id="structdatum_html_a10a7341822a7b5b5abd03080ddb6fe9a"><div class="ttname"><a href="../../d6/d07/structdatum.html#a10a7341822a7b5b5abd03080ddb6fe9a">datum::dptr</a></div><div class="ttdeci">char * dptr</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00051">sdbm.h:51</a></div></div> <div class="ttc" id="__sdbm_8c_html_a7300d9e3c1063e7279d3c0d7916dcb51"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a7300d9e3c1063e7279d3c0d7916dcb51">duppair</a></div><div class="ttdeci">static int duppair(char *pag, datum key)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00708">_sdbm.c:708</a></div></div> <div class="ttc" id="__sdbm_8c_html_a30f6d24865c0f91bfcca6627a9f5b398"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a30f6d24865c0f91bfcca6627a9f5b398">getpair</a></div><div class="ttdeci">static datum getpair(char *pag, datum key)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00688">_sdbm.c:688</a></div></div> <div class="ttc" id="__sdbm_8c_html_a596ebfd6ed950663cef34552acc59791"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a596ebfd6ed950663cef34552acc59791">getpage</a></div><div class="ttdeci">static int getpage(register DBM *db, register long int hash)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00471">_sdbm.c:471</a></div></div> <div class="ttc" id="sdbm_8h_html_a892d225591ccb721c9f5650d18697e7c"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#a892d225591ccb721c9f5650d18697e7c">DBM_RDONLY</a></div><div class="ttdeci">#define DBM_RDONLY</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00036">sdbm.h:36</a></div></div> <div class="ttc" id="struct_d_b_m_html_ab6ac6e968267d5ec455219e95d96520b"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#ab6ac6e968267d5ec455219e95d96520b">DBM::blkptr</a></div><div class="ttdeci">long blkptr</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00028">sdbm.h:28</a></div></div> <div class="ttc" id="struct_d_b_m_html_a6db87ee7e3a5e7c3654910571537f046"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#a6db87ee7e3a5e7c3654910571537f046">DBM::curbit</a></div><div class="ttdeci">long curbit</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00026">sdbm.h:26</a></div></div> <div class="ttc" id="io_8h_html"><div class="ttname"><a href="../../dc/dac/io_8h.html">io.h</a></div></div> <div class="ttc" id="__sdbm_8c_html_aa435e182d713a89054ff258e44e1fec2"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#aa435e182d713a89054ff258e44e1fec2">nullitem</a></div><div class="ttdeci">datum nullitem</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00150">_sdbm.c:150</a></div></div> <div class="ttc" id="missing_8h_html_a809a3e9326a0d3e5aa549b17085b057d"><div class="ttname"><a href="../../d3/d90/missing_8h.html#a809a3e9326a0d3e5aa549b17085b057d">memmove</a></div><div class="ttdeci">RUBY_EXTERN void * memmove(void *, const void *, size_t)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d6f/memmove_8c_source.html#l00007">memmove.c:7</a></div></div> <div class="ttc" id="__sdbm_8c_html_a89e19ef15107f6e418d918a41848d63b"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a89e19ef15107f6e418d918a41848d63b">sdbm_close</a></div><div class="ttdeci">void sdbm_close(register DBM *db)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00238">_sdbm.c:238</a></div></div> <div class="ttc" id="__sdbm_8c_html_a5ac769ff6d24195bec988700dc15db70"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a5ac769ff6d24195bec988700dc15db70">sdbm_open</a></div><div class="ttdeci">DBM * sdbm_open(register char *file, register int flags, register int mode)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00153">_sdbm.c:153</a></div></div> <div class="ttc" id="structdatum_html"><div class="ttname"><a href="../../d6/d07/structdatum.html">datum</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00050">sdbm.h:50</a></div></div> <div class="ttc" id="sdbm_8h_html_a4811368ab3182394cb23120c6a600934"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#a4811368ab3182394cb23120c6a600934">DBM_REPLACE</a></div><div class="ttdeci">#define DBM_REPLACE</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00067">sdbm.h:67</a></div></div> <div class="ttc" id="__sdbm_8c_html_a8b6c4486573b375f7c03827679f5c260"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a8b6c4486573b375f7c03827679f5c260">OFF_DIR</a></div><div class="ttdeci">#define OFF_DIR(off)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00134">_sdbm.c:134</a></div></div> <div class="ttc" id="struct_d_b_m_html_a0cbb23f9c434b783fd7de82daabb7cad"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#a0cbb23f9c434b783fd7de82daabb7cad">DBM::keyptr</a></div><div class="ttdeci">int keyptr</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00024">sdbm.h:24</a></div></div> <div class="ttc" id="__sdbm_8c_html_a2fd40c25a3f7e0c9501de9c9414db20d"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a2fd40c25a3f7e0c9501de9c9414db20d">seepair</a></div><div class="ttdeci">static int seepair(char *pag, register int n, register char *key, register int siz)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00806">_sdbm.c:806</a></div></div> <div class="ttc" id="__sdbm_8c_html_ab388d81ec60f8d1f3b2e1583f5f14878"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#ab388d81ec60f8d1f3b2e1583f5f14878">sdbm_firstkey</a></div><div class="ttdeci">datum sdbm_firstkey(register DBM *db)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00441">_sdbm.c:441</a></div></div> <div class="ttc" id="struct_d_b_m_html_a11b73e64524514415db2132fb744c53e"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#a11b73e64524514415db2132fb744c53e">DBM::pagbno</a></div><div class="ttdeci">long pagbno</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00030">sdbm.h:30</a></div></div> <div class="ttc" id="__sdbm_8c_html_a6c3179049f85724fb6c96621e71b7762"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a6c3179049f85724fb6c96621e71b7762">sdbm_prep</a></div><div class="ttdeci">DBM * sdbm_prep(char *dirname, char *pagname, int flags, int mode)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00182">_sdbm.c:182</a></div></div> <div class="ttc" id="defines_8h_html"><div class="ttname"><a href="../../d8/db0/defines_8h.html">defines.h</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_aca444ec27cdd86e8456e34dfc4aed830"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aca444ec27cdd86e8456e34dfc4aed830">PRIdPTRDIFF</a></div><div class="ttdeci">#define PRIdPTRDIFF</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00155">ruby.h:155</a></div></div> <div class="ttc" id="__sdbm_8c_html_ad65a8842cc674e3ddf69355898c0ecbf"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a></div><div class="ttdeci">int errno</div></div> <div class="ttc" id="__sdbm_8c_html_a4f5958bef52b988cfba269d2bd8ffc37"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a4f5958bef52b988cfba269d2bd8ffc37">masks</a></div><div class="ttdeci">static long masks[]</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00136">_sdbm.c:136</a></div></div> <div class="ttc" id="struct_d_b_m_html"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html">DBM</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00020">sdbm.h:20</a></div></div> <div class="ttc" id="sdbm_8h_html_a24fe9da2ed1da9fe5bd1ed053816820c"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#a24fe9da2ed1da9fe5bd1ed053816820c">SPLTMAX</a></div><div class="ttdeci">#define SPLTMAX</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00015">sdbm.h:15</a></div></div> <div class="ttc" id="__sdbm_8c_html_a1614f028c1fef258edfb81fb963609cb"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a1614f028c1fef258edfb81fb963609cb">debug</a></div><div class="ttdeci">#define debug(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00056">_sdbm.c:56</a></div></div> <div class="ttc" id="structdatum_html_a7352d5843988d073054cdc5bfa2f1005"><div class="ttname"><a href="../../d6/d07/structdatum.html#a7352d5843988d073054cdc5bfa2f1005">datum::dsize</a></div><div class="ttdeci">int dsize</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00052">sdbm.h:52</a></div></div> <div class="ttc" id="date__strftime_8c_html_aa21fad24622996b74839deccf1202f29"><div class="ttname"><a href="../../d1/d6f/date__strftime_8c.html#aa21fad24622996b74839deccf1202f29">malloc</a></div><div class="ttdeci">void * malloc()</div></div> <div class="ttc" id="__sdbm_8c_html_ab74b0d648e598a6d550e547e23c1e606"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#ab74b0d648e598a6d550e547e23c1e606">putpair</a></div><div class="ttdeci">static void putpair(char *pag, datum key, datum val)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00660">_sdbm.c:660</a></div></div> <div class="ttc" id="__sdbm_8c_html_ada436df6a31dab0938235cc56320e487"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#ada436df6a31dab0938235cc56320e487">bad</a></div><div class="ttdeci">#define bad(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00129">_sdbm.c:129</a></div></div> <div class="ttc" id="name2ctype_8h_html_aed1cc4dca5d94cb452f79691f54f7423"><div class="ttname"><a href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a></div><div class="ttdeci">register unsigned int len</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d15/name2ctype_8h_source.html#l22210">name2ctype.h:22210</a></div></div> <div class="ttc" id="__sdbm_8c_html_add669d31505a077f769cff8e66c780b3"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#add669d31505a077f769cff8e66c780b3">EPERM</a></div><div class="ttdeci">#define EPERM</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00098">_sdbm.c:98</a></div></div> <div class="ttc" id="__sdbm_8c_html_a1f7c236df6c2dc73a181ed2d5536e591"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a1f7c236df6c2dc73a181ed2d5536e591">GET_SHORT</a></div><div class="ttdeci">#define GET_SHORT(p, i)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00063">_sdbm.c:63</a></div></div> <div class="ttc" id="memcmp_8c_html_a1499ab2d0a3da86cbc3e688294f60a48"><div class="ttname"><a href="../../d5/d21/memcmp_8c.html#a1499ab2d0a3da86cbc3e688294f60a48">memcmp</a></div><div class="ttdeci">int memcmp(const void *s1, const void *s2, size_t len)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d21/memcmp_8c_source.html#l00007">memcmp.c:7</a></div></div> <div class="ttc" id="__sdbm_8c_html_a3602ecf92e0a368e8c84c9de1fc3f93e"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a3602ecf92e0a368e8c84c9de1fc3f93e">fitpair</a></div><div class="ttdeci">static int fitpair(char *pag, int need)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00643">_sdbm.c:643</a></div></div> <div class="ttc" id="__sdbm_8c_html_a95216d8fc5c567b537a0f40332b8813a"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a95216d8fc5c567b537a0f40332b8813a">delpair</a></div><div class="ttdeci">static int delpair(char *pag, datum key)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00736">_sdbm.c:736</a></div></div> <div class="ttc" id="__sdbm_8c_html_a1d9a786e5df1550712dce95d48b8ed8e"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a1d9a786e5df1550712dce95d48b8ed8e">BYTESIZ</a></div><div class="ttdeci">#define BYTESIZ</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00029">_sdbm.c:29</a></div></div> <div class="ttc" id="__sdbm_8c_html_a1de2fe2a7d2eee6416a042a08e224263"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a1de2fe2a7d2eee6416a042a08e224263">PUT_SHORT</a></div><div class="ttdeci">#define PUT_SHORT(p, i, s)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00064">_sdbm.c:64</a></div></div> <div class="ttc" id="__sdbm_8c_html_abf74dcc99b91e9e3b297a0a4ec9da9c3"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#abf74dcc99b91e9e3b297a0a4ec9da9c3">getdbit</a></div><div class="ttdeci">static int getdbit(register DBM *db, register long int dbit)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00513">_sdbm.c:513</a></div></div> <div class="ttc" id="io_8c_html_ad2a2e6c114780c3071efd24f16c7f7d8"><div class="ttname"><a href="../../df/d0a/io_8c.html#ad2a2e6c114780c3071efd24f16c7f7d8">SEEK_END</a></div><div class="ttdeci">#define SEEK_END</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l00623">io.c:623</a></div></div> <div class="ttc" id="sdbm_8h_html_afdf4a88f105ed7375469db3f9dc15358"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#afdf4a88f105ed7375469db3f9dc15358">DBLKSIZ</a></div><div class="ttdeci">#define DBLKSIZ</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00012">sdbm.h:12</a></div></div> <div class="ttc" id="__sdbm_8c_html_a461af1e9758ac74d78ae69e50d496fe0"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a461af1e9758ac74d78ae69e50d496fe0">sdbm_store</a></div><div class="ttdeci">int sdbm_store(register DBM *db, datum key, datum val, int flags)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00286">_sdbm.c:286</a></div></div> <div class="ttc" id="__sdbm_8c_html_ab322af0bf6d036a61f3cf14c04346726"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#ab322af0bf6d036a61f3cf14c04346726">splpage</a></div><div class="ttdeci">static void splpage(char *pag, char *new, long int sbit)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00822">_sdbm.c:822</a></div></div> <div class="ttc" id="random_8c_html_a742229490b6759a90ece7ba82ba129d5"><div class="ttname"><a href="../../dc/de5/random_8c.html#a742229490b6759a90ece7ba82ba129d5">key</a></div><div class="ttdeci">uint8_t key[16]</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/de5/random_8c_source.html#l01284">random.c:1284</a></div></div> <div class="ttc" id="sdbm_8h_html"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html">sdbm.h</a></div></div> <div class="ttc" id="struct_d_b_m_html_aafcd4f411d75e7ea3c27f22acfa18352"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#aafcd4f411d75e7ea3c27f22acfa18352">DBM::dirf</a></div><div class="ttdeci">int dirf</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00021">sdbm.h:21</a></div></div> <div class="ttc" id="lex_8c_html_a5541f85ce416df233cce93949f0eeeca"><div class="ttname"><a href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a></div><div class="ttdeci">static unsigned int hash(const char *str, unsigned int len)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/deb/lex_8c_source.html#l00056">lex.c:56</a></div></div> <div class="ttc" id="__sdbm_8c_html_adfa68cee1309ecf2ff9251f66fe18ef8"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#adfa68cee1309ecf2ff9251f66fe18ef8">sdbm_nextkey</a></div><div class="ttdeci">datum sdbm_nextkey(register DBM *db)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00460">_sdbm.c:460</a></div></div> <div class="ttc" id="__sdbm_8c_html_ac866f246e868eba96c4372225f182c2b"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#ac866f246e868eba96c4372225f182c2b">proto</a></div><div class="ttdeci">static int fitpair proto((char *, int))</div></div> <div class="ttc" id="__sdbm_8c_html_a6413a539716fa6cfc638aba521fa5405"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a6413a539716fa6cfc638aba521fa5405">getnkey</a></div><div class="ttdeci">static datum getnkey(char *pag, int num)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00717">_sdbm.c:717</a></div></div> <div class="ttc" id="sdbm_8h_html_ae01c0d5cfeb1c7ac445b60febee0d7a3"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#ae01c0d5cfeb1c7ac445b60febee0d7a3">PBLKSIZ</a></div><div class="ttdeci">#define PBLKSIZ</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00013">sdbm.h:13</a></div></div> <div class="ttc" id="__sdbm_8c_html_a4f99c48936cf793072fdec78170391cb"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a4f99c48936cf793072fdec78170391cb">sdbm_delete</a></div><div class="ttdeci">int sdbm_delete(register DBM *db, datum key)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00262">_sdbm.c:262</a></div></div> <div class="ttc" id="name2ctype_8h_html_a86f2415763322050063a5502f87c9422"><div class="ttname"><a href="../../d3/d15/name2ctype_8h.html#a86f2415763322050063a5502f87c9422">long</a></div><div class="ttdeci">#define long</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d15/name2ctype_8h_source.html#l00037">name2ctype.h:37</a></div></div> <div class="ttc" id="__sdbm_8c_html_af3b42d56643ed49b360d76fe57d3e17f"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#af3b42d56643ed49b360d76fe57d3e17f">sdbm_fetch</a></div><div class="ttdeci">datum sdbm_fetch(register DBM *db, datum key)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00250">_sdbm.c:250</a></div></div> <div class="ttc" id="__sdbm_8c_html_a72880cc72e91d3527934cdbca9a74110"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a72880cc72e91d3527934cdbca9a74110">setdbit</a></div><div class="ttdeci">static int setdbit(register DBM *db, register long int dbit)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00534">_sdbm.c:534</a></div></div> <div class="ttc" id="struct_d_b_m_html_aa3764e1de4e6d55701f179c1562818bd"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#aa3764e1de4e6d55701f179c1562818bd">DBM::maxbno</a></div><div class="ttdeci">off_t maxbno</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00025">sdbm.h:25</a></div></div> <div class="ttc" id="win32_8h_html_a8a2cf46df7f7017617df85cdb0afdc64"><div class="ttname"><a href="../../dc/db1/win32_8h.html#a8a2cf46df7f7017617df85cdb0afdc64">fstat</a></div><div class="ttdeci">#define fstat(fd, st)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/db1/win32_8h_source.html#l00202">win32.h:202</a></div></div> <div class="ttc" id="win32_8h_html_a4feaac5e1913330bded57b059061965b"><div class="ttname"><a href="../../dc/db1/win32_8h.html#a4feaac5e1913330bded57b059061965b">stat</a></div><div class="ttdeci">#define stat(path, st)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/db1/win32_8h_source.html#l00201">win32.h:201</a></div></div> <div class="ttc" id="__sdbm_8c_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00107">_sdbm.c:107</a></div></div> <div class="ttc" id="struct_d_b_m_html_a1931744774dad47734c5d62f5a9fc520"><div class="ttname"><a href="../../d9/dc9/struct_d_b_m.html#a1931744774dad47734c5d62f5a9fc520">DBM::dirbno</a></div><div class="ttdeci">long dirbno</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00032">sdbm.h:32</a></div></div> <div class="ttc" id="sdbm_8h_html_ae36a238acff39c4983fc07f213e14eaa"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#ae36a238acff39c4983fc07f213e14eaa">PAGFEXT</a></div><div class="ttdeci">#define PAGFEXT</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00018">sdbm.h:18</a></div></div> <div class="ttc" id="__sdbm_8c_html_ab06aa0d7300bb3408910e15d49e9d1f2"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#ab06aa0d7300bb3408910e15d49e9d1f2">ioerr</a></div><div class="ttdeci">#define ioerr(db)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00131">_sdbm.c:131</a></div></div> <div class="ttc" id="win32ole_8c_html_a18100522f0b19b5e9b9875f5737a9386"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a></div><div class="ttdeci">free(psz)</div></div> <div class="ttc" id="io_8c_html_a0d112bae8fd35be772185b6ec6bcbe64"><div class="ttname"><a href="../../df/d0a/io_8c.html#a0d112bae8fd35be772185b6ec6bcbe64">SEEK_SET</a></div><div class="ttdeci">#define SEEK_SET</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l00621">io.c:621</a></div></div> <div class="ttc" id="__sdbm_8c_html_a36fa9b2e726512bc17a7a6d3e39002be"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a36fa9b2e726512bc17a7a6d3e39002be">O_BINARY</a></div><div class="ttdeci">#define O_BINARY</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00093">_sdbm.c:93</a></div></div> <div class="ttc" id="sdbm_8h_html_a67741ede845632e8fc13ee644a3fb543"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#a67741ede845632e8fc13ee644a3fb543">PAIRMAX</a></div><div class="ttdeci">#define PAIRMAX</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00014">sdbm.h:14</a></div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a 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