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- /* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
- 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
- <http://www.gnu.org/licenses/>. */
- #include <errno.h>
- #include <pthreadP.h>
- int
- pthread_condattr_setpshared (
- pthread_condattr_t *attr,
- int pshared)
- {
- if (pshared != PTHREAD_PROCESS_PRIVATE
- && __builtin_expect (pshared != PTHREAD_PROCESS_SHARED, 0))
- return EINVAL;
- int *valuep = &((struct pthread_condattr *) attr)->value;
- *valuep = (*valuep & ~1) | (pshared != PTHREAD_PROCESS_PRIVATE);
- return 0;
- }
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