Sha256: 13a0b06c87b0f55c45dd82231c2631af0f570813a7da7c0494a778ae5557fdbd
Contents?: true
Size: 1.96 KB
Versions: 16
Compression:
Stored size: 1.96 KB
Contents
o:$YARD::CodeObjects::MethodObject:
@name: setsid:@docstringIC:YARD::Docstring"³Establishes this process as a new session and process group
leader, with no controlling tty. Returns the session id. Not
available on all platforms.
Process.setsid #=> 27422
: @objectu:YARD::StubProxyProcess.setsid:
@summary0: @all"ÙEstablishes this process as a new session and process group
leader, with no controlling tty. Returns the session id. Not
available on all platforms.
Process.setsid #=> 27422
@overload setsid
@return [Fixnum]:@ref_tags[ :
@tags[o: YARD::Tags::OverloadTag
;
u; Process.setsid;;;IC; "
;
u; Process.setsid; 0;
"@return [Fixnum];[ ;[o:YARD::Tags::Tag
;
0;0: @types[" Fixnum:
@text" :@tag_name" return;0:@parameters[ ;0:@signature" setsid;"
overload: @current_file_has_commentsF: @scope:
class;[ :@docstring_extra0: @files[["process.c0:@namespaceu; Process:
@path"Process.setsid;[ :@visibility: public: @source"ò/*
* call-seq:
* Process.setsid => fixnum
*
* Establishes this process as a new session and process group
* leader, with no controlling tty. Returns the session id. Not
* available on all platforms.
*
* Process.setsid #=> 27422
*/
static VALUE
proc_setsid()
{
#if defined(HAVE_SETSID)
int pid;
rb_secure(2);
pid = setsid();
if (pid < 0) rb_sys_fail(0);
return INT2FIX(pid);
#elif defined(HAVE_SETPGRP) && defined(TIOCNOTTY)
rb_pid_t pid;
int ret;
rb_secure(2);
pid = getpid();
#if defined(SETPGRP_VOID)
ret = setpgrp();
/* If `pid_t setpgrp(void)' is equivalent to setsid(),
`ret' will be the same value as `pid', and following open() will fail.
In Linux, `int setpgrp(void)' is equivalent to setpgid(0, 0). */
#else
ret = setpgrp(0, pid);
#endif
if (ret == -1) rb_sys_fail(0);
if ((fd = open("/dev/tty", O_RDWR)) >= 0) {
ioctl(fd, TIOCNOTTY, NULL);
close(fd);
}
return INT2FIX(pid);
#else
rb_notimplement();
#endif
}:@source_type:c
Version data entries
16 entries across 16 versions & 2 rubygems