| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* ANSI C `remove' function to delete a file or directory. POSIX.1 version. |
| 2 | Copyright (C) 1995-2016 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 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. |
| 9 | |
| 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. |
| 14 | |
| 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 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include <errno.h> |
| 20 | #include <stdio.h> |
| 21 | #include <unistd.h> |
| 22 | |
| 23 | |
| 24 | #ifndef IS_NO_DIRECTORY_ERROR |
| 25 | # define IS_NO_DIRECTORY_ERROR errno != EPERM |
| 26 | #endif |
| 27 | |
| 28 | |
| 29 | int |
| 30 | remove (const char *file) |
| 31 | { |
| 32 | /* First try to unlink since this is more frequently the necessary action. */ |
| 33 | if (__unlink (file) != 0 |
| 34 | /* If it is indeed a directory... */ |
| 35 | && (IS_NO_DIRECTORY_ERROR |
| 36 | /* ...try to remove it. */ |
| 37 | || __rmdir (file) != 0)) |
| 38 | /* Cannot remove the object for whatever reason. */ |
| 39 | return -1; |
| 40 | |
| 41 | return 0; |
| 42 | } |
| 43 | libc_hidden_def (remove) |