1 /* Test posix_spawn_file_actions_addopen() function.
2 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program 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
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #include "signature.h"
22 SIGNATURE_CHECK (posix_spawn_file_actions_addopen, int,
23 (posix_spawn_file_actions_t *, int,
24 const char *, int, mode_t));
33 /* Return a file descriptor that is too big to use.
34 Prefer the smallest such fd, except use OPEN_MAX if it is defined
35 and is greater than getdtablesize (), as that's how OS X works. */
39 int fd = getdtablesize ();
50 posix_spawn_file_actions_t actions;
52 ASSERT (posix_spawn_file_actions_init (&actions) == 0);
54 /* Test behaviour for invalid file descriptors. */
57 ASSERT (posix_spawn_file_actions_addopen (&actions, -1,
62 int bad_fd = big_fd ();
64 ASSERT (posix_spawn_file_actions_addopen (&actions, bad_fd,