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- use (uC)libc functions. Saves a dozen bytes.

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This commit is contained in:
Bernhard Reutner-Fischer
2008-05-27 10:13:54 +00:00
parent 9cf0f62b15
commit 4fec346966
2 changed files with 16 additions and 5 deletions
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12
modutils/rmmod.c
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@@ -8,7 +8,13 @@
*/
#include "libbb.h"
#include <sys/syscall.h>
#ifdef __UCLIBC__
extern int delete_module(const char *module, unsigned int flags);
#else
# include <sys/syscall.h>
# define delete_module(mod, flags) syscall(__NR_delete_module, mod, flags)
#endif
#if ENABLE_FEATURE_2_6_MODULES
static inline void filename2modname(char *modname, const char *afterslash)
@@ -59,7 +65,7 @@ int rmmod_main(int argc, char **argv)
size_t pnmod = -1; /* previous number of modules */
while (nmod != pnmod) {
if (syscall(__NR_delete_module, NULL, flags) != 0) {
if (delete_module(NULL, flags) != 0) {
if (errno == EFAULT)
return ret;
bb_perror_msg_and_die("rmmod");
@@ -84,7 +90,7 @@ int rmmod_main(int argc, char **argv)
filename2modname(misc_buf, bb_basename(argv[n]));
}
if (syscall(__NR_delete_module, ENABLE_FEATURE_2_6_MODULES ? misc_buf : argv[n], flags)) {
if (delete_module(ENABLE_FEATURE_2_6_MODULES ? misc_buf : argv[n], flags)) {
bb_simple_perror_msg(argv[n]);
ret = EXIT_FAILURE;
}