/* Get priority protocol setting from pthread_mutexattr_t. Copyright (C) 2006 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 <http://www.gnu.org/licenses/>. */ #include <pthreadP.h> int pthread_mutexattr_getprotocol ( const pthread_mutexattr_t *attr, int *protocol) { const struct pthread_mutexattr *iattr; iattr = (const struct pthread_mutexattr *) attr; *protocol = ((iattr->mutexkind & PTHREAD_MUTEXATTR_PROTOCOL_MASK) >> PTHREAD_MUTEXATTR_PROTOCOL_SHIFT); return 0; }