mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-27 07:20:11 +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
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/* Change priority protocol setting in pthread_mutexattr_t.
|
|
Copyright (C) 2006-2021 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
|
|
|
|
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 <pthreadP.h>
|
|
|
|
|
|
int
|
|
pthread_mutexattr_setprotocol (pthread_mutexattr_t *attr, int protocol)
|
|
{
|
|
if (protocol != PTHREAD_PRIO_NONE
|
|
&& protocol != PTHREAD_PRIO_INHERIT
|
|
&& __builtin_expect (protocol != PTHREAD_PRIO_PROTECT, 0))
|
|
return EINVAL;
|
|
|
|
struct pthread_mutexattr *iattr = (struct pthread_mutexattr *) attr;
|
|
|
|
iattr->mutexkind = ((iattr->mutexkind & ~PTHREAD_MUTEXATTR_PROTOCOL_MASK)
|
|
| (protocol << PTHREAD_MUTEXATTR_PROTOCOL_SHIFT));
|
|
|
|
return 0;
|
|
}
|