/* Get the working directory, compatibly with the GNU C Library. Copyright (C) 2004-2005 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* Written by Paul Eggert. */ /* Include the headers that might declare getcwd so that they will not cause confusion if included after this file. */ #include <stdlib.h> #if HAVE_UNISTD_H # include <unistd.h> #endif /* If necessary, systematically rename identifiers so that they do not collide with the system function. Renaming avoids problems with some compilers and linkers. */ #ifdef __GETCWD_PREFIX # undef getcwd # define __GETCWD_CONCAT(x, y) x ## y # define __GETCWD_XCONCAT(x, y) __GETCWD_CONCAT (x, y) # define __GETCWD_ID(y) __GETCWD_XCONCAT (__GETCWD_PREFIX, y) # define getcwd __GETCWD_ID (getcwd) /* See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/getcwd.html>. */ char *getcwd (char *, size_t); #endif