nptl/tst-pthread-mutexattr.c

   1 /* Make sure that pthread_mutexattr_gettype returns a valid kind.
   2
   3    Copyright (C) 2015 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #include <stdio.h>
  21 #include <string.h>
  22 #include <pthread.h>
  23
  24 static int
  25 do_test (void)
  26 {
  27   pthread_mutexattr_t attr;
  28   int kind;
  29   int error;
  30
  31   error = pthread_mutexattr_init (&attr);
  32   if (error)
  33     {
  34       printf ("pthread_mutexattr_init: %s\n", strerror (error));
  35       return 1;
  36     }
  37   error = pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_DEFAULT);
  38   if (error)
  39     {
  40       printf ("pthread_mutexattr_settype (1): %s\n", strerror (error));
  41       return 1;
  42     }
  43   error = pthread_mutexattr_gettype (&attr, &kind);
  44   if (error)
  45     {
  46       printf ("pthread_mutexattr_gettype: %s\n", strerror (error));
  47       return 1;
  48     }
  49   error = pthread_mutexattr_settype (&attr, kind);
  50   if (error)
  51     {
  52       printf ("pthread_mutexattr_settype (2): %s\n", strerror (error));
  53       return 1;
  54     }
  55   return 0;
  56 }
  57
  58
  59 #define TEST_FUNCTION do_test ()
  60 #include "../test-skeleton.c"