U:RDoc::AnyMethod[iI"pid:ETI" IO#pid;TF: publico:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I"?Returns the process ID of a child process associated with ;TI"=ios. This will be set by IO.popen.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [ I"pipe = IO.popen("-")
;TI"
if pipe
;TI": $stderr.puts "In parent, child pid is #{pipe.pid}"
;TI"
else
;TI"- $stderr.puts "In child, pid is #{$$}"
;TI" end
;T: @format0o;
; [I"produces:;T@o; ; [I" In child, pid is 26209
;TI""In parent, child pid is 26209;T;
0:
@fileI" io.c;T:0@omit_headings_from_table_of_contents_below0I"ios.pid -> integer
;T0[ I"();T@ FI"IO;TcRDoc::NormalClass00