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glibc  2.9
tst-mutex1.c
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00001 /* Copyright (C) 2002, 2006 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <pthread.h>
00021 #include <stdio.h>
00022 #include <errno.h>
00023 
00024 
00025 #ifndef ATTR
00026 # define ATTR NULL
00027 #endif
00028 
00029 
00030 static int
00031 do_test (void)
00032 {
00033   pthread_mutex_t m;
00034 
00035   int e = pthread_mutex_init (&m, ATTR);
00036   if (ATTR != NULL && e == ENOTSUP)
00037     {
00038       puts ("cannot support selected type of mutexes");
00039       return 0;
00040     }
00041   else if (e != 0)
00042     {
00043       puts ("mutex_init failed");
00044       return 1;
00045     }
00046 
00047   if (ATTR != NULL && pthread_mutexattr_destroy (ATTR) != 0)
00048     {
00049       puts ("mutexattr_destroy failed");
00050       return 1;
00051     }
00052 
00053   if (pthread_mutex_lock (&m) != 0)
00054     {
00055       puts ("mutex_lock failed");
00056       return 1;
00057     }
00058 
00059   if (pthread_mutex_unlock (&m) != 0)
00060     {
00061       puts ("mutex_unlock failed");
00062       return 1;
00063     }
00064 
00065   if (pthread_mutex_destroy (&m) != 0)
00066     {
00067       puts ("mutex_destroy failed");
00068       return 1;
00069     }
00070 
00071   return 0;
00072 }
00073 
00074 #ifndef TEST_FUNCTION
00075 # define TEST_FUNCTION do_test ()
00076 #endif
00077 #include "../test-skeleton.c"