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Contents?: true
Size: 1.86 KB
Versions: 16
Compression:
Stored size: 1.86 KB
Contents
o:$YARD::CodeObjects::MethodObject:
@name:pid:@docstringIC:YARD::Docstring"YReturns 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 #{$$}"
end
<em>produces:</em>
In child, pid is 26209
In parent, child pid is 26209
: @objectu:YARD::StubProxy IO#pid:
@summary0: @all"|Returns the process ID of a child process associated with
<em>ios</em>. This will be set by <code>IO::popen</code>.
pipe = IO.popen("-")
if pipe
$stderr.puts "In parent, child pid is #{pipe.pid}"
else
$stderr.puts "In child, pid is #{$$}"
end
<em>produces:</em>
In child, pid is 26209
In parent, child pid is 26209
@overload pid
@return [Fixnum]:@ref_tags[ :
@tags[o: YARD::Tags::OverloadTag
;
u; IO#pid;;;IC; "
;
u; IO#pid; 0;
"@return [Fixnum];[ ;[o:YARD::Tags::Tag
;
0;0: @types[" Fixnum:
@text" :@tag_name" return;0:@parameters[ ;0:@signature"pid;"
overload: @current_file_has_commentsF: @scope:
instance;[ :@docstring_extra0: @files[[" io.c0:@namespaceu; IO:
@path" IO#pid;[ :@visibility: public: @source"q/*
* 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(io)
VALUE io;
{
rb_io_t *fptr;
GetOpenFile(io, fptr);
if (!fptr->pid)
return Qnil;
return INT2FIX(fptr->pid);
}:@source_type:c
Version data entries
16 entries across 16 versions & 2 rubygems