/* 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; }