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f7a9f785 | 1 | /* Copyright (C) 2000-2016 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
a5a6f926 UD |
8 | |
9 | The GNU C Library 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 GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
a5a6f926 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
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17 | |
18 | #include <spawn.h> | |
19 | #include <stdlib.h> | |
20 | ||
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21 | #include "spawn_int.h" |
22 | ||
23 | /* Deallocate the file actions. */ | |
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24 | int |
25 | posix_spawn_file_actions_destroy (posix_spawn_file_actions_t *file_actions) | |
26 | { | |
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27 | /* Free the paths in the open actions. */ |
28 | for (int i = 0; i < file_actions->__used; ++i) | |
29 | { | |
30 | struct __spawn_action *sa = &file_actions->__actions[i]; | |
31 | switch (sa->tag) | |
32 | { | |
33 | case spawn_do_open: | |
34 | free (sa->action.open_action.path); | |
35 | break; | |
36 | case spawn_do_close: | |
37 | case spawn_do_dup2: | |
38 | /* No cleanup required. */ | |
39 | break; | |
40 | } | |
41 | } | |
42 | ||
43 | /* Free the array of actions. */ | |
a5a6f926 UD |
44 | free (file_actions->__actions); |
45 | return 0; | |
46 | } |