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Process
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Status
📍 /opt/alt/ruby33/share/ri/system/Process/Status
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Editing: wait-c.ri
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U:RDoc::AnyMethod[iI" wait:ETI"Process::Status::wait;TT: privateo:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"=Like Process.wait, but returns a Process::Status object ;TI")(instead of an integer pid or nil); ;TI":see Process.wait for the values of +pid+ and +flags+.;To: RDoc::Markup::BlankLine o; ; [ I"#If there are child processes, ;TI"Lwaits for a child process to exit and returns a Process::Status object ;TI"-containing information on that process; ;TI",sets thread-local variable <tt>$?</tt>:;T@o:RDoc::Markup::Verbatim; [I",Process.spawn('cat /nop') # => 1155880 ;TI"KProcess::Status.wait # => #<Process::Status: pid 1155880 exit 1> ;TI"K$? # => #<Process::Status: pid 1155508 exit 1> ;T: @format0o; ; [ I"#If there is no child process, ;TI"/returns an "empty" Process::Status object ;TI"0that does not represent an actual process; ;TI"4does not set thread-local variable <tt>$?</tt>:;T@o; ; [I"AProcess::Status.wait # => #<Process::Status: pid -1 exit 0> ;TI"S$? # => #<Process::Status: pid 1155508 exit 1> # Unchanged. ;T; 0o; ; [I"AMay invoke the scheduler hook Fiber::Scheduler#process_wait.;T@o; ; [I"$Not available on all platforms.;T: @fileI"process.c;T:0@omit_headings_from_table_of_contents_below0I"BProcess::Status.wait(pid = -1, flags = 0) -> Process::Status ;T0[ I" (*args);T@,FI" Status;TcRDoc::NormalClass00
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