mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 22:40:05 +00:00
2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <hurd.h>
|
|
#include <hurd/port.h>
|
|
#include <lowlevellock.h>
|
|
|
|
/* Set the process group ID of the process matching PID to PGID.
|
|
If PID is zero, the current process's process group ID is set.
|
|
If PGID is zero, the process ID of the process is used. */
|
|
int
|
|
__setpgid (pid_t pid, pid_t pgid)
|
|
{
|
|
error_t err;
|
|
unsigned int stamp;
|
|
|
|
stamp = _hurd_pids_changed_stamp; /* Atomic fetch. */
|
|
|
|
if (err = __USEPORT (PROC, __proc_setpgrp (port, pid, pgid)))
|
|
return __hurd_fail (err);
|
|
|
|
if (pid == 0 || pid == _hurd_pid)
|
|
/* Synchronize with the signal thread to make sure we have
|
|
received and processed proc_newids before returning to the user. */
|
|
while (_hurd_pids_changed_stamp == stamp)
|
|
lll_wait (_hurd_pids_changed_stamp, stamp, 0);
|
|
|
|
return 0;
|
|
|
|
}
|
|
libc_hidden_def (__setpgid)
|
|
weak_alias (__setpgid, setpgid)
|