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28f540f4 | 1 | /* ANSI C `remove' function to delete a file or directory. POSIX.1 version. |
b168057a | 2 | Copyright (C) 1995-2015 Free Software Foundation, Inc. |
478b92f0 | 3 | This file is part of the GNU C Library. |
28f540f4 | 4 | |
478b92f0 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
28f540f4 | 9 | |
478b92f0 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
28f540f4 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 RM |
18 | |
19 | #include <errno.h> | |
20 | #include <stdio.h> | |
21 | #include <unistd.h> | |
22 | ||
cb652f30 UD |
23 | |
24 | #ifndef IS_NO_DIRECTORY_ERROR | |
25 | # define IS_NO_DIRECTORY_ERROR errno != EPERM | |
26 | #endif | |
27 | ||
28 | ||
28f540f4 | 29 | int |
bd2260a2 | 30 | remove (const char *file) |
28f540f4 | 31 | { |
2c008571 UD |
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... */ | |
cb652f30 | 35 | && (IS_NO_DIRECTORY_ERROR |
2c008571 UD |
36 | /* ...try to remove it. */ |
37 | || __rmdir (file) != 0)) | |
38 | /* Cannot remove the object for whatever reason. */ | |
39 | return -1; | |
28f540f4 | 40 | |
2c008571 | 41 | return 0; |
28f540f4 | 42 | } |
b9b91868 | 43 | libc_hidden_def (remove) |