nptl/tst-typesizes.c

   1 /* Copyright (C) 2005 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <stdio.h>
  21 #include <pthreadP.h>
  22 #include <semaphore.h>
  23
  24
  25 static int
  26 do_test (void)
  27 {
  28   int result = 0;
  29
  30 #define TEST_TYPE(name) \
  31   printf ("%s: ", #name);                                                     \
  32   if (sizeof (name) != sizeof (((name *) 0)->__size))                         \
  33     {                                                                         \
  34       printf ("expected %zu, is %zu\n",                                       \
  35               sizeof (((name *) 0)->__size), sizeof (name));                  \
  36       result = 1;                                                             \
  37     }                                                                         \
  38   else                                                                        \
  39     puts ("OK")
  40
  41   TEST_TYPE (pthread_mutex_t);
  42   TEST_TYPE (pthread_cond_t);
  43   TEST_TYPE (pthread_rwlock_t);
  44
  45 #define TEST_TYPE2(name, internal)                                            \
  46   printf ("%s: ", #name);                                                     \
  47   if (sizeof (((name *) 0)->__size) < sizeof (internal))                      \
  48     {                                                                         \
  49       printf ("expected %zu, is %zu\n",                                       \
  50               sizeof (((name *) 0)->__size), sizeof (internal));              \
  51       result = 1;                                                             \
  52     }                                                                         \
  53   else                                                                        \
  54     puts ("OK")
  55
  56   TEST_TYPE2 (pthread_attr_t, struct pthread_attr);
  57   TEST_TYPE2 (pthread_mutexattr_t, struct pthread_mutexattr);
  58   TEST_TYPE2 (pthread_condattr_t, struct pthread_condattr);
  59   TEST_TYPE2 (pthread_rwlockattr_t, struct pthread_rwlockattr);
  60   TEST_TYPE2 (pthread_barrier_t, struct pthread_barrier);
  61   TEST_TYPE2 (pthread_barrierattr_t, struct pthread_barrierattr);
  62   TEST_TYPE2 (sem_t, struct sem);
  63
  64   return result;
  65 }
  66
  67 #define TEST_FUNCTION do_test ()
  68 #include "../test-skeleton.c"