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| author | Eric Andersen <andersen@codepoet.org> | 2003-12-11 01:42:13 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-12-11 01:42:13 +0000 |
| commit | e7047887b040da7035f11d0fe48d76bd67381c9c (patch) | |
| tree | 4fc4c04847936656adf9d1d3aef35edd1ac5ffe7 /modutils/rmmod.c | |
| parent | 37f4116ecb03fcf5de2bc8aab8d480b9b063bab5 (diff) | |
| download | busybox-e7047887b040da7035f11d0fe48d76bd67381c9c.tar.gz | |
Update modutils with 2.6 module support
Diffstat (limited to 'modutils/rmmod.c')
| -rw-r--r-- | modutils/rmmod.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/modutils/rmmod.c b/modutils/rmmod.c index a4ea70410..311b03dc4 100644 --- a/modutils/rmmod.c +++ b/modutils/rmmod.c @@ -25,6 +25,8 @@ #include <unistd.h> #include <stdlib.h> #include <getopt.h> +#include <fcntl.h> +#include <sys/syscall.h> #include "busybox.h" extern int delete_module(const char * name); @@ -37,10 +39,17 @@ extern int rmmod_main(int argc, char **argv) size_t pnmod = -1; /* previous number of modules */ void *buf; /* hold the module names which we ignore but must get */ size_t bufsize = 0; + unsigned int flags = O_NONBLOCK|O_EXCL; /* Parse command line. */ while ((n = getopt(argc, argv, "a")) != EOF) { switch (n) { + case 'w': // --wait + flags &= ~O_NONBLOCK; + break; + case 'f': // --force + flags |= O_TRUNC; + break; case 'a': /* Unload _all_ unused modules via NULL delete_module() call */ /* until the number of modules does not change */ @@ -67,7 +76,7 @@ extern int rmmod_main(int argc, char **argv) bb_show_usage(); for (n = optind; n < argc; n++) { - if (delete_module(argv[n]) < 0) { + if (syscall(__NR_delete_module, argv[n], flags) < 0) { bb_perror_msg("%s", argv[n]); ret = EXIT_FAILURE; } |