setresuid 686 kernel/sys.c SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid) setresuid 177 kernel/sys_ni.c COND_SYSCALL(setresuid); setresuid 108 tools/testing/selftests/capabilities/test_execve.c if (setresuid(inner_uid, inner_uid, -1) != 0) setresuid 152 tools/testing/selftests/x86/ioperm.c if (setresuid(1, 1, 1) != 0) { setresuid 108 tools/testing/selftests/x86/iopl.c if (setresuid(1, 1, 1) != 0) {