From 682f23e7bb4a52bedf46eff5c4859e1308eda124 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:56:24 +0200 Subject: Update build ref --- pthreads/src/pthread_mutexattr_settype.c | 143 ------------------------------- 1 file changed, 143 deletions(-) delete mode 100644 pthreads/src/pthread_mutexattr_settype.c (limited to 'pthreads/src/pthread_mutexattr_settype.c') diff --git a/pthreads/src/pthread_mutexattr_settype.c b/pthreads/src/pthread_mutexattr_settype.c deleted file mode 100644 index 8365daf..0000000 --- a/pthreads/src/pthread_mutexattr_settype.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * pthread_mutexattr_settype.c - * - * Description: - * This translation unit implements mutual exclusion (mutex) primitives. - * - * -------------------------------------------------------------------------- - * - * 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 current list of contributors is contained - * in the file CONTRIBUTORS 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 - */ - -#include "pthread.h" -#include "implement.h" - - -int -pthread_mutexattr_settype (pthread_mutexattr_t * attr, int kind) - /* - * ------------------------------------------------------ - * - * DOCPUBLIC - * The pthread_mutexattr_settype() and - * pthread_mutexattr_gettype() functions respectively set and - * get the mutex type attribute. This attribute is set in the - * type parameter to these functions. - * - * PARAMETERS - * attr - * pointer to an instance of pthread_mutexattr_t - * - * type - * must be one of: - * - * PTHREAD_MUTEX_DEFAULT - * - * PTHREAD_MUTEX_NORMAL - * - * PTHREAD_MUTEX_ERRORCHECK - * - * PTHREAD_MUTEX_RECURSIVE - * - * DESCRIPTION - * The pthread_mutexattr_settype() and - * pthread_mutexattr_gettype() functions respectively set and - * get the mutex type attribute. This attribute is set in the - * type parameter to these functions. The default value of the - * type attribute is PTHREAD_MUTEX_DEFAULT. - * - * The type of mutex is contained in the type attribute of the - * mutex attributes. Valid mutex types include: - * - * PTHREAD_MUTEX_NORMAL - * This type of mutex does not detect deadlock. A - * thread attempting to relock this mutex without - * first unlocking it will deadlock. Attempting to - * unlock a mutex locked by a different thread - * results in undefined behavior. Attempting to - * unlock an unlocked mutex results in undefined - * behavior. - * - * PTHREAD_MUTEX_ERRORCHECK - * This type of mutex provides error checking. A - * thread attempting to relock this mutex without - * first unlocking it will return with an error. A - * thread attempting to unlock a mutex which another - * thread has locked will return with an error. A - * thread attempting to unlock an unlocked mutex will - * return with an error. - * - * PTHREAD_MUTEX_DEFAULT - * Same as PTHREAD_MUTEX_NORMAL. - * - * PTHREAD_MUTEX_RECURSIVE - * A thread attempting to relock this mutex without - * first unlocking it will succeed in locking the - * mutex. The relocking deadlock which can occur with - * mutexes of type PTHREAD_MUTEX_NORMAL cannot occur - * with this type of mutex. Multiple locks of this - * mutex require the same number of unlocks to - * release the mutex before another thread can - * acquire the mutex. A thread attempting to unlock a - * mutex which another thread has locked will return - * with an error. A thread attempting to unlock an - * unlocked mutex will return with an error. This - * type of mutex is only supported for mutexes whose - * process shared attribute is - * PTHREAD_PROCESS_PRIVATE. - * - * RESULTS - * 0 successfully set attribute, - * EINVAL 'attr' or 'type' is invalid, - * - * ------------------------------------------------------ - */ -{ - int result = 0; - - if ((attr != NULL && *attr != NULL)) - { - switch (kind) - { - case PTHREAD_MUTEX_FAST_NP: - case PTHREAD_MUTEX_RECURSIVE_NP: - case PTHREAD_MUTEX_ERRORCHECK_NP: - (*attr)->kind = kind; - break; - default: - result = EINVAL; - break; - } - } - else - { - result = EINVAL; - } - - return (result); -} /* pthread_mutexattr_settype */ -- cgit v1.2.3