1 /* Copyright (C) 2004 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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26 #include "tst-mqueue.h"
28 #define TEST_FUNCTION do_test ()
34 puts ("this test requires root");
38 char name[sizeof "/tst-mqueue9-" + sizeof (pid_t) * 3];
39 snprintf (name, sizeof (name), "/tst-mqueue9-%u", getpid ());
41 struct mq_attr attr = { .mq_maxmsg = 1, .mq_msgsize = 1 };
42 mqd_t q = mq_open (name, O_CREAT | O_EXCL | O_RDWR, 0600, &attr);
46 printf ("mq_open failed with: %m\n");
54 printf ("failed to seteuid (1): %m\n");
60 if (mq_unlink (name) == 0)
62 puts ("mq_unlink unexpectedly succeeded");
65 else if (errno != EACCES)
67 printf ("mq_unlink did not fail with EACCES: %m\n");
73 printf ("failed to seteuid (0): %m\n");
77 if (mq_unlink (name) != 0)
79 printf ("mq_unlink failed with: %m\n");
83 if (mq_close (q) != 0)
85 printf ("mq_close failed with: %m\n");
92 #include "../test-skeleton.c"