1 /* dirname.c -- return all but the last element in a file name
2
3 Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2020 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 *
dir_name(char const * file)32 dir_name (char const *file)
33 {
34 char *result = mdir_name (file);
35 if (!result)
36 xalloc_die ();
37 return result;
38 }
39