5
* --------------------------------------------------------------------------
7
* Pthreads-win32 - POSIX Threads Library for Win32
8
* Copyright(C) 1998 John E. Bossom
9
* Copyright(C) 1999,2005 Pthreads-win32 contributors
11
* Contact Email: rpj@callisto.canberra.edu.au
13
* The current list of contributors is contained
14
* in the file CONTRIBUTORS included with the source
15
* code distribution. The list can also be seen at the
16
* following World Wide Web location:
17
* http://sources.redhat.com/pthreads-win32/contributors.html
19
* This library is free software; you can redistribute it and/or
20
* modify it under the terms of the GNU Lesser General Public
21
* License as published by the Free Software Foundation; either
22
* version 2 of the License, or (at your option) any later version.
24
* This library is distributed in the hope that it will be useful,
25
* but WITHOUT ANY WARRANTY; without even the implied warranty of
26
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27
* Lesser General Public License for more details.
29
* You should have received a copy of the GNU Lesser General Public
30
* License along with this library in the file COPYING.LIB;
31
* if not, write to the Free Software Foundation, Inc.,
32
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
34
* --------------------------------------------------------------------------
36
* Declare a static mutex object, lock it,
37
* and then unlock it again.
39
* Depends on API functions:
40
* pthread_mutex_lock()
41
* pthread_mutex_unlock()
46
pthread_mutex_t mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER;
51
assert(mutex == PTHREAD_RECURSIVE_MUTEX_INITIALIZER);
53
assert(pthread_mutex_lock(&mutex) == 0);
55
assert(mutex != PTHREAD_RECURSIVE_MUTEX_INITIALIZER);
57
assert(mutex != NULL);
59
assert(pthread_mutex_unlock(&mutex) == 0);
61
assert(pthread_mutex_destroy(&mutex) == 0);
63
assert(mutex == NULL);