diff options
author | Glenn L McGrath | 2002-11-11 03:00:12 +0000 |
---|---|---|
committer | Glenn L McGrath | 2002-11-11 03:00:12 +0000 |
commit | 8f0722a53b9a88c0b4e60b79e4362d0f31c32c54 (patch) | |
tree | 2efbea745d3ef22e375df3e60ba4c8f14c04f1c4 /debianutils/readlink.c | |
parent | c11986d89eba564945b226660031e624bf897561 (diff) | |
download | busybox-8f0722a53b9a88c0b4e60b79e4362d0f31c32c54.zip busybox-8f0722a53b9a88c0b4e60b79e4362d0f31c32c54.tar.gz |
Move readlink, mktemp, run-parts and which to a new debianutils dir.
Diffstat (limited to 'debianutils/readlink.c')
-rw-r--r-- | debianutils/readlink.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/debianutils/readlink.c b/debianutils/readlink.c new file mode 100644 index 0000000..da52590 --- /dev/null +++ b/debianutils/readlink.c @@ -0,0 +1,46 @@ +/* vi: set sw=4 ts=4: */ +/* + * Mini readlink implementation for busybox + * + * Copyright (C) 2000,2001 Matt Kraai <kraai@alumni.carnegiemellon.edu> + * + * 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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <errno.h> +#include <unistd.h> +#include <stdlib.h> +#include "busybox.h" + +int readlink_main(int argc, char **argv) +{ + char *buf = NULL; + + /* no options, no getopt */ + + if (argc != 2) + show_usage(); + + buf = xreadlink(argv[1]); + if (!buf) + return EXIT_FAILURE; + puts(buf); +#ifdef CONFIG_FEATURE_CLEAN_UP + free(buf); +#endif + + return EXIT_SUCCESS; +} |