| 1 | /* Copyright (C) 2000-2020 Free Software Foundation, Inc. | 
|---|---|
| 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 | 
| 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. | 
| 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 | 
| 12 | Lesser General Public License for more details. | 
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public | 
| 15 | License along with the GNU C Library; if not, see | 
| 16 | <https://www.gnu.org/licenses/>. */ | 
| 17 | |
| 18 | #include <spawn.h> | 
| 19 | #include <stdlib.h> | 
| 20 | |
| 21 | #include "spawn_int.h" | 
| 22 | |
| 23 | /* Deallocate the file actions. */ | 
| 24 | int | 
| 25 | __posix_spawn_file_actions_destroy (posix_spawn_file_actions_t *file_actions) | 
| 26 | { | 
| 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_chdir: | 
| 37 | free (sa->action.chdir_action.path); | 
| 38 | break; | 
| 39 | case spawn_do_close: | 
| 40 | case spawn_do_dup2: | 
| 41 | case spawn_do_fchdir: | 
| 42 | /* No cleanup required. */ | 
| 43 | break; | 
| 44 | } | 
| 45 | } | 
| 46 | |
| 47 | /* Free the array of actions. */ | 
| 48 | free (file_actions->__actions); | 
| 49 | return 0; | 
| 50 | } | 
| 51 | weak_alias (__posix_spawn_file_actions_destroy, | 
| 52 | posix_spawn_file_actions_destroy) | 
| 53 | 
