1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/*
* setresuid.c
*/
#include <unistd.h>
#include <sys/syscall.h>
#ifdef __NR_setresuid
_syscall3(int,setresuid,uid_t,a0,uid_t,a1,uid_t,a2);
#elif defined(__NR_setresuid32)
static inline _syscall3(int,setresuid32,uid_t,a0,uid_t,a1,uid_t,a2);
int setresuid(uid_t a0, uid_t a1, uid_t a2)
{
if ( sizeof(uid_t) == sizeof(uint32_t) ) {
return setresuid32(a0,a1,a2);
} else {
uint32_t x0 = (a0 == (uid_t)-1) ? (uint32_t)-1 : a0;
uint32_t x1 = (a1 == (uid_t)-1) ? (uint32_t)-1 : a1;
uint32_t x2 = (a2 == (uid_t)-1) ? (uint32_t)-1 : a2;
return setresuid32(x0,x1,x2);
}
}
#endif
|
