mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 07:10:06 +00:00
581c785bf3
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 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* Copyright (C) 1991-2022 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>
|
|
|
|
/* Get the process group ID of process PID. */
|
|
int
|
|
__getpgid (pid_t pid)
|
|
{
|
|
error_t err;
|
|
pid_t pgrp;
|
|
|
|
if (pid == 0)
|
|
{
|
|
/* Assume atomic word fetch and store, so don't lock _hurd_pid_lock. */
|
|
pgrp = _hurd_pgrp;
|
|
err = 0;
|
|
}
|
|
else
|
|
err = __USEPORT (PROC, __proc_getpgrp (port, pid, &pgrp));
|
|
|
|
return err ? __hurd_fail (err) : pgrp;
|
|
}
|
|
libc_hidden_def (__getpgid)
|
|
weak_alias (__getpgid, getpgid)
|