1 /* Copyright (C) 2004-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
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 <http://www.gnu.org/licenses/>. */
25 #include "tst-mqueue.h"
27 #define TEST_FUNCTION do_test ()
33 puts ("this test requires root");
37 char name[sizeof "/tst-mqueue9-" + sizeof (pid_t) * 3];
38 snprintf (name, sizeof (name), "/tst-mqueue9-%u", getpid ());
40 struct mq_attr attr = { .mq_maxmsg = 1, .mq_msgsize = 1 };
41 mqd_t q = mq_open (name, O_CREAT | O_EXCL | O_RDWR, 0600, &attr);
45 printf ("mq_open failed with: %m\n");
53 printf ("failed to seteuid (1): %m\n");
59 if (mq_unlink (name) == 0)
61 puts ("mq_unlink unexpectedly succeeded");
64 else if (errno != EACCES)
66 printf ("mq_unlink did not fail with EACCES: %m\n");
72 printf ("failed to seteuid (0): %m\n");
76 if (mq_unlink (name) != 0)
78 printf ("mq_unlink failed with: %m\n");
82 if (mq_close (q) != 0)
84 printf ("mq_close failed with: %m\n");
91 #include "../test-skeleton.c"