sysdeps/pthread/tst-pt-align.c

   1 /* Copyright (C) 2003-2022 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <pthread.h>
  19 #include <stdbool.h>
  20 #include <stdint.h>
  21 #include <stdio.h>
  22 #include <tst-stack-align.h>
  23
  24 static void *
  25 tf (void *arg)
  26 {
  27   bool ok = true;
  28
  29   puts ("in thread");
  30
  31   if (TEST_STACK_ALIGN ())
  32     ok = false;
  33
  34   return ok ? NULL : (void *) -1l;
  35 }
  36
  37 static int
  38 do_test (void)
  39 {
  40   bool ok = true;
  41
  42   puts ("in main");
  43
  44   if (TEST_STACK_ALIGN ())
  45     ok = false;
  46
  47   pthread_t th;
  48   if (pthread_create (&th, NULL, tf, NULL) != 0)
  49     {
  50       puts ("create failed");
  51       return 1;
  52     }
  53
  54   void *res;
  55   if (pthread_join (th, &res) != 0)
  56     {
  57       puts ("join failed");
  58       return 1;
  59     }
  60
  61   if (res != NULL)
  62     ok = false;
  63
  64   return ok ? 0 : 1;
  65 }
  66
  67
  68 #define TEST_FUNCTION do_test ()
  69 #include "../test-skeleton.c"