nptl/tst-align.c

   1 /* Copyright (C) 2003-2017 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
   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, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <pthread.h>
  20 #include <stdbool.h>
  21 #include <stdint.h>
  22 #include <stdio.h>
  23 #include <tst-stack-align.h>
  24
  25 static void *
  26 tf (void *arg)
  27 {
  28   bool ok = true;
  29
  30   puts ("in thread");
  31
  32   if (TEST_STACK_ALIGN ())
  33     ok = false;
  34
  35   return ok ? NULL : (void *) -1l;
  36 }
  37
  38 static int
  39 do_test (void)
  40 {
  41   bool ok = true;
  42
  43   puts ("in main");
  44
  45   if (TEST_STACK_ALIGN ())
  46     ok = false;
  47
  48   pthread_t th;
  49   if (pthread_create (&th, NULL, tf, NULL) != 0)
  50     {
  51       puts ("create failed");
  52       return 1;
  53     }
  54
  55   void *res;
  56   if (pthread_join (th, &res) != 0)
  57     {
  58       puts ("join failed");
  59       return 1;
  60     }
  61
  62   if (res != NULL)
  63     ok = false;
  64
  65   return ok ? 0 : 1;
  66 }
  67
  68
  69 #define TEST_FUNCTION do_test ()
  70 #include "../test-skeleton.c"