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authorEric Andersen <andersen@codepoet.org>2003-05-26 18:48:56 +0000
committerEric Andersen <andersen@codepoet.org>2003-05-26 18:48:56 +0000
commit82ab3d7c3e65998e0b033347072ee32cf5d61b42 (patch)
tree23318f32d86a7f4c591bd9a8ef895f4e32929243 /libbb/module_syscalls.c
parentb0cfca75442293b4b670584d83c39f9cea9f5a8b (diff)
downloadbusybox-82ab3d7c3e65998e0b033347072ee32cf5d61b42.tar.gz
Make all syscall declarations use the syscall() function
Diffstat (limited to 'libbb/module_syscalls.c')
-rw-r--r--libbb/module_syscalls.c47
1 files changed, 26 insertions, 21 deletions
diff --git a/libbb/module_syscalls.c b/libbb/module_syscalls.c
index 8fe9e525c..b0ace74ea 100644
--- a/libbb/module_syscalls.c
+++ b/libbb/module_syscalls.c
@@ -37,42 +37,47 @@
#if __GNU_LIBRARY__ < 5 || ((__GLIBC__ <= 2) && (__GLIBC_MINOR__ < 1))
/* These syscalls are not included as part of libc5 */
-_syscall1(int, delete_module, const char *, name);
-_syscall1(int, get_kernel_syms, __ptr_t, ks);
+int delete_module(const char *name)
+{
+ return(syscall(__NR_delete_module, name));
+}
+int get_kernel_syms(__ptr_t ks)
+{
+ return(syscall(__NR_get_kernel_syms, ks));
+}
/* This may have 5 arguments (for old 2.0 kernels) or 2 arguments
* (for 2.2 and 2.4 kernels). Use the greatest common denominator,
* and let the kernel cope with whatever it gets. Its good at that. */
-_syscall5(int, init_module, void *, first, void *, second, void *, third,
- void *, fourth, void *, fifth);
+int init_module(void *first, void *second, void *third, void *fourth, void *fifth)
+{
+ return(syscall(__NR_init_module, first, second, third, fourth, fifth));
+}
+int query_module(const char *name, int which, void *buf, size_t bufsize, size_t *ret)
+{
#ifndef __NR_query_module
#warning This kernel does not support the query_module syscall
#warning -> The query_module system call is being stubbed out...
-int query_module(const char *name, int which, void *buf, size_t bufsize, size_t *ret)
-{
- bb_error_msg("\n\nTo make this application work, you will need to recompile\n"
- "with a kernel supporting the query_module system call. -Erik\n");
- errno=ENOSYS;
- return -1;
-}
+ bb_error_msg("\n\nTo make this application work, you will need to recompile\n"
+ "BusyBox with a kernel supporting the query_module system call.\n");
+ errno=ENOSYS;
+ return -1;
#else
-_syscall5(int, query_module, const char *, name, int, which,
- void *, buf, size_t, bufsize, size_t*, ret);
+ return(syscall(__NR_query_module, name, which, buf, bufsize, ret));
#endif
+}
/* Jump through hoops to fixup error return codes */
-#define __NR___create_module __NR_create_module
-static inline _syscall2(long, __create_module, const char *, name, size_t, size)
unsigned long create_module(const char *name, size_t size)
{
- long ret = __create_module(name, size);
+ long ret = syscall(__NR_create_module, name, size);
- if (ret == -1 && errno > 125) {
- ret = -errno;
- errno = 0;
- }
- return ret;
+ if (ret == -1 && errno > 125) {
+ ret = -errno;
+ errno = 0;
+ }
+ return ret;
}
#endif /* __GNU_LIBRARY__ < 5 */