/* * mutex1e.c * * * -------------------------------------------------------------------------- * * Pthreads-embedded (PTE) - POSIX Threads Library for embedded systems * Copyright(C) 2008 Jason Schmidlapp * * Contact Email: jschmidlapp@users.sourceforge.net * * * Based upon Pthreads-win32 - POSIX Threads Library for Win32 * Copyright(C) 1998 John E. Bossom * Copyright(C) 1999,2005 Pthreads-win32 contributors * * Contact Email: rpj@callisto.canberra.edu.au * * The original list of contributors to the Pthreads-win32 project * is contained in the file CONTRIBUTORS.ptw32 included with the * source code distribution. The list can also be seen at the * following World Wide Web location: * http://sources.redhat.com/pthreads-win32/contributors.html * * This 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 of the License, or (at your option) any later version. * * This 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 this library in the file COPYING.LIB; * if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * * -------------------------------------------------------------------------- * * As for mutex1.c but with type set to PTHREAD_MUTEX_ERRORCHECK. * * Create a simple mutex object, lock it, unlock it, then destroy it. * This is the simplest test of the pthread mutex family that we can do. * * Depends on API functions: * pthread_mutexattr_settype() * pthread_mutex_init() * pthread_mutex_destroy() */ #include #include #include "test.h" static pthread_mutex_t mutex = NULL; static pthread_mutexattr_t mxAttr; int pthread_test_mutex1e() { assert(pthread_mutexattr_init(&mxAttr) == 0); assert(pthread_mutexattr_settype(&mxAttr, PTHREAD_MUTEX_ERRORCHECK) == 0); assert(mutex == NULL); assert(pthread_mutex_init(&mutex, &mxAttr) == 0); assert(mutex != NULL); assert(pthread_mutex_lock(&mutex) == 0); assert(pthread_mutex_unlock(&mutex) == 0); assert(pthread_mutex_destroy(&mutex) == 0); assert(mutex == NULL); return 0; }