Sha256: 5fdadd81c6d041cc0922ffe4fcc2bbdb1b98d5033e00504d372252ce1c3fe4be
Contents?: true
Size: 1.91 KB
Versions: 12
Compression:
Stored size: 1.91 KB
Contents
o:$YARD::CodeObjects::MethodObject: @scope:
instance:@visibility: public:
@pathI" IO#pid:EF:@parameters[ : @files[[I" io.c; T0: @current_file_has_commentsF:
@name:pid:@source_type:c:
@tags[ :@docstringIC:YARD::Docstring"XReturns the process ID of a child process associated with
<em>ios</em>. This will be set by <code>IO.popen</code>.
pipe = IO.popen("-")
if pipe
$stderr.puts "In parent, child pid is #{pipe.pid}"
else
$stderr.puts "In child, pid is #{$$}"
end
<em>produces:</em>
In child, pid is 26209
In parent, child pid is 26209 ; F: @objectIu:YARD::StubProxy IO#pid; F:
@summary0:@ref_tags[ ;[o: YARD::Tags::OverloadTag
:@tag_nameI"
overload; F:
@text0;;: @types0:@signatureI"pid; F;IC;" ; F;Iu; IO#pid; F;0;[ ;[o:YARD::Tags::Tag
;I" return; F; I" ; F;0; [I" Fixnum; F;0: @allI"@return [Fixnum]; F; [ ;Iu; IO#pid; F; I"{Returns the process ID of a child process associated with
<em>ios</em>. This will be set by <code>IO.popen</code>.
pipe = IO.popen("-")
if pipe
$stderr.puts "In parent, child pid is #{pipe.pid}"
else
$stderr.puts "In child, pid is #{$$}"
end
<em>produces:</em>
In child, pid is 26209
In parent, child pid is 26209
@overload pid
@return [Fixnum]; F:@namespaceIu;IO; F:@docstring_extra0: @sourceI"X/*
* call-seq:
* ios.pid -> fixnum
*
* Returns the process ID of a child process associated with
* <em>ios</em>. This will be set by <code>IO.popen</code>.
*
* pipe = IO.popen("-")
* if pipe
* $stderr.puts "In parent, child pid is #{pipe.pid}"
* else
* $stderr.puts "In child, pid is #{$$}"
* end
*
* <em>produces:</em>
*
* In child, pid is 26209
* In parent, child pid is 26209
*/
static VALUE
rb_io_pid(VALUE io)
{
rb_io_t *fptr;
GetOpenFile(io, fptr);
if (!fptr->pid)
return Qnil;
return PIDT2NUM(fptr->pid);
}; F
Version data entries
12 entries across 12 versions & 2 rubygems