1 | /* dirname.c -- return all but the last element in a file name |
2 | |
3 | Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2019 Free Software |
4 | Foundation, Inc. |
5 | |
6 | This program is free software: you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by |
8 | the Free Software Foundation; either version 3 of the License, or |
9 | (at your option) any later version. |
10 | |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | GNU General Public License for more details. |
15 | |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <config.h> |
20 | |
21 | #include "dirname.h" |
22 | |
23 | #include <stdlib.h> |
24 | #include <string.h> |
25 | #include "xalloc.h" |
26 | |
27 | /* Just like mdir_name (dirname-lgpl.c), except, rather than |
28 | returning NULL upon malloc failure, here, we report the |
29 | "memory exhausted" condition and exit. */ |
30 | |
31 | char * |
32 | dir_name (char const *file) |
33 | { |
34 | char *result = mdir_name (file); |
35 | if (!result) |
36 | xalloc_die (); |
37 | return result; |
38 | } |
39 | |