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/* COVERAGE: getuid16 geteuid16 getgid16 getegid16 setuid16 setresuid16 */
/* COVERAGE: getresuid16 setgid16 setresgid16 getresgid16 setreuid16 setregid16 */
/* COVERAGE: setfsuid16 setfsgid16 */
#ifdef __i386__
/* These are all obsolete 16-bit calls that are still there for compatibility. */
#include <sys/types.h>
#include <unistd.h>
#include <pwd.h>
#include <sys/syscall.h>
int main ()
{
uid_t uid, ruid, euid, suid;
gid_t gid, rgid, egid, sgid;
uid = syscall(__NR_getuid);
// getuid () = NNNN
uid = syscall(__NR_geteuid);
// geteuid () = NNNN
gid = syscall(__NR_getgid);
// getgid () = NNNN
gid = syscall(__NR_getegid);
// getegid () = NNNN
syscall(__NR_setuid, 4096);
// setuid (4096) =
syscall(__NR_setresuid, -1, 4097, -1);
// setresuid (-1, 4097, -1) =
syscall(__NR_getresuid, &ruid, &euid, &suid);
// getresuid (XXXX, XXXX, XXXX) =
syscall(__NR_setgid, 4098);
// setgid (4098) =
syscall(__NR_setresgid, -1, 4099, -1);
// setresgid (-1, 4099, -1) =
syscall(__NR_getresgid, &rgid, &egid, &sgid);
// getresgid (XXXX, XXXX, XXXX) =
syscall(__NR_setreuid, -1, 5000);
// setreuid (-1, 5000) =
syscall(__NR_setreuid, 5001, -1);
// setreuid (5001, -1) =
syscall(__NR_setregid, -1, 5002);
// setregid (-1, 5002) =
syscall(__NR_setregid, 5003, -1);
// setregid (5003, -1) =
syscall(__NR_setfsuid, 5004);
// setfsuid (5004) =
syscall(__NR_setfsgid, 5005);
// setfsgid (5005) =
return 0;
}
#endif /* __i386__ */
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