/* Copyright (C) 2005, 2006, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2005. 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_mutex_consistent ( pthread_mutex_t *mutex) { /* Test whether this is a robust mutex with a dead owner. */ if ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0 || mutex->__data.__owner != PTHREAD_MUTEX_INCONSISTENT) return EINVAL; mutex->__data.__owner = THREAD_GETMEM (THREAD_SELF, tid); return 0; } weak_alias (pthread_mutex_consistent, pthread_mutex_consistent_np)