1 /* Copyright (C) 2002-2020 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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.
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.
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 <https://www.gnu.org/licenses/>. */
23 #include <sys/param.h>
39 if (pthread_getattr_np (pthread_self (), &attr
) != 0)
41 puts ("getattr_np failed");
47 if (pthread_attr_getstack (&attr
, &test_stack
, &test_size
) != 0)
49 puts ("attr_getstack failed");
53 if (test_size
!= size
)
55 printf ("child: reported size differs: is %zu, expected %zu\n",
60 if (test_stack
!= stack
)
62 printf ("child: reported stack address differs: is %p, expected %p\n",
69 return result
? (void *) 1l : NULL
;
78 size
= MAX (4 * getpagesize (), PTHREAD_STACK_MIN
);
79 if (posix_memalign (&stack
, getpagesize (), size
) != 0)
81 puts ("out of memory while allocating the stack memory");
86 if (pthread_attr_init (&attr
) != 0)
88 puts ("attr_init failed");
92 puts ("attr_setstack");
93 if (pthread_attr_setstack (&attr
, stack
, size
) != 0)
95 puts ("attr_setstack failed");
101 puts ("attr_getstack");
102 if (pthread_attr_getstack (&attr
, &test_stack
, &test_size
) != 0)
104 puts ("attr_getstack failed");
108 if (test_size
!= size
)
110 printf ("reported size differs: is %zu, expected %zu\n",
115 if (test_stack
!= stack
)
117 printf ("reported stack address differs: is %p, expected %p\n",
125 if (pthread_create (&th
, &attr
, tf
, NULL
) != 0)
127 puts ("failed to create thread");
132 if (pthread_join (th
, &status
) != 0)
134 puts ("join failed");
138 result
|= status
!= NULL
;
144 #define TEST_FUNCTION do_test ()
145 #include "../test-skeleton.c"