1 /* xgetcwd.c -- return current directory with unlimited length
3 Copyright (C) 2001, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program 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
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 /* Written by Jim Meyering. */
29 /* Return the current directory, newly allocated.
30 Upon an out-of-memory error, call xalloc_die.
31 Upon any other type of error, return NULL. */
36 char *cwd = getcwd (NULL, 0);
37 if (! cwd && errno == ENOMEM)