diff options
Diffstat (limited to 'io/pwd.c')
-rw-r--r-- | io/pwd.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/io/pwd.c b/io/pwd.c new file mode 100644 index 0000000..7ff1948 --- /dev/null +++ b/io/pwd.c @@ -0,0 +1,38 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +int +DEFUN_VOID(main) +{ + char *dir = getcwd((char *) NULL, 0); + + if (dir == NULL) + perror("getcwd"); + else + { + puts(dir); + free(dir); + } + + exit(dir == NULL ? EXIT_FAILURE : EXIT_SUCCESS); +} |