1 /*
2 * mutex5.c
3 *
4 *
5 * --------------------------------------------------------------------------
6 *
7 * Pthreads-win32 - POSIX Threads Library for Win32
8 * Copyright(C) 1998 John E. Bossom
9 * Copyright(C) 1999,2005 Pthreads-win32 contributors
10 *
11 * Contact Email: rpj@callisto.canberra.edu.au
12 *
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
18 *
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.
23 *
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.
28 *
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
33 *
34 * --------------------------------------------------------------------------
35 *
36 * Confirm the equality/inequality of the various mutex types,
37 * and the default not-set value.
38 */
39
40 #include "test.h"
41
42 static pthread_mutexattr_t mxAttr;
43
44 /* Prevent optimiser from removing dead or obvious asserts. */
45 int _optimiseFoil;
46 #define FOIL(x) (_optimiseFoil = x)
47
48 int
main()49 main()
50 {
51 int mxType = -1;
52
53 assert(FOIL(PTHREAD_MUTEX_DEFAULT) == PTHREAD_MUTEX_NORMAL);
54 assert(FOIL(PTHREAD_MUTEX_DEFAULT) != PTHREAD_MUTEX_ERRORCHECK);
55 assert(FOIL(PTHREAD_MUTEX_DEFAULT) != PTHREAD_MUTEX_RECURSIVE);
56 assert(FOIL(PTHREAD_MUTEX_RECURSIVE) != PTHREAD_MUTEX_ERRORCHECK);
57
58 assert(FOIL(PTHREAD_MUTEX_NORMAL) == PTHREAD_MUTEX_FAST_NP);
59 assert(FOIL(PTHREAD_MUTEX_RECURSIVE) == PTHREAD_MUTEX_RECURSIVE_NP);
60 assert(FOIL(PTHREAD_MUTEX_ERRORCHECK) == PTHREAD_MUTEX_ERRORCHECK_NP);
61
62 assert(pthread_mutexattr_init(&mxAttr) == 0);
63 assert(pthread_mutexattr_gettype(&mxAttr, &mxType) == 0);
64 assert(mxType == PTHREAD_MUTEX_NORMAL);
65
66 return 0;
67 }
68