1 /* Common code for message queue passing tests.
2 Copyright (C) 2004-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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/>. */
27 static int temp_mq_fd;
29 /* Add temporary files in list. */
31 __attribute__ ((unused))
32 add_temp_mq (const char *name)
35 iov[0].iov_base = (char *) name;
36 iov[0].iov_len = strlen (name);
37 iov[1].iov_base = (char *) "\n";
39 if (writev (temp_mq_fd, iov, 2) != iov[0].iov_len + 1)
40 printf ("Could not record temp mq filename %s\n", name);
43 /* Delete all temporary message queues. */
47 if (lseek (temp_mq_fd, 0, SEEK_SET) != 0)
50 FILE *f = fdopen (temp_mq_fd, "r");
57 while ((rets = getline (&line, &n, f)) > 0)
59 if (line[rets - 1] != '\n')
62 line[rets - 1] = '\0';
71 char name [] = "/tmp/tst-mqueueN.XXXXXX";
72 temp_mq_fd = mkstemp (name);
75 printf ("Could not create temporary file %s: %m\n", name);
81 #define PREPARE(argc, argv) do_prepare ()
82 #define CLEANUP_HANDLER do_cleanup ()