diff options
Diffstat (limited to 'lib/getcwd.h')
| -rw-r--r-- | lib/getcwd.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/getcwd.h b/lib/getcwd.h new file mode 100644 index 0000000..200a3d3 --- /dev/null +++ b/lib/getcwd.h @@ -0,0 +1,42 @@ +/* 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 |