diff options
Diffstat (limited to 'libc/sysdeps/linux/common/setuid.c')
| -rw-r--r-- | libc/sysdeps/linux/common/setuid.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/common/setuid.c b/libc/sysdeps/linux/common/setuid.c index b4b2e1bd1..4036a3d09 100644 --- a/libc/sysdeps/linux/common/setuid.c +++ b/libc/sysdeps/linux/common/setuid.c @@ -7,10 +7,21 @@ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ -#include "syscalls.h" +#include <sys/syscall.h> #include <unistd.h> +#include <bits/wordsize.h> -#define __NR___syscall_setuid __NR_setuid +#if (__WORDSIZE == 32 && defined(__NR_setuid32)) || __WORDSIZE == 64 +# ifdef __NR_setuid32 +# undef __NR_setuid +# define __NR_setuid __NR_setuid32 +# endif + +_syscall1(int, setuid, uid_t, uid); + +#else + +# define __NR___syscall_setuid __NR_setuid static inline _syscall1(int, __syscall_setuid, __kernel_uid_t, uid); int setuid(uid_t uid) @@ -21,3 +32,4 @@ int setuid(uid_t uid) } return (__syscall_setuid(uid)); } +#endif |