diff options
Diffstat (limited to 'release/src/router/busybox/rmmod.c')
-rw-r--r-- | release/src/router/busybox/rmmod.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/release/src/router/busybox/rmmod.c b/release/src/router/busybox/rmmod.c new file mode 100644 index 00000000..7596d023 --- /dev/null +++ b/release/src/router/busybox/rmmod.c @@ -0,0 +1,62 @@ +/* vi: set sw=4 ts=4: */ +/* + * Mini rmmod implementation for busybox + * + * Copyright (C) 1999,2000,2001 by Lineo, inc. + * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> + * + * 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 <stdio.h> +#include <errno.h> +#include <unistd.h> +#include <stdlib.h> +#include <getopt.h> +#include "busybox.h" + +extern int delete_module(const char * name); + + +extern int rmmod_main(int argc, char **argv) +{ + int n, ret = EXIT_SUCCESS; + + /* Parse command line. */ + while ((n = getopt(argc, argv, "a")) != EOF) { + switch (n) { + case 'a': + /* Unload _all_ unused modules via NULL delete_module() call */ + if (delete_module(NULL)) + perror_msg_and_die("rmmod"); + return EXIT_SUCCESS; + default: + show_usage(); + } + } + + if (optind == argc) + show_usage(); + + for (n = optind; n < argc; n++) { + if (delete_module(argv[n]) < 0) { + perror_msg("%s", argv[n]); + ret = EXIT_FAILURE; + } + } + + return(ret); +} |