PR_SET_KEEPCAPS  1234 security/commoncap.c 	case PR_SET_KEEPCAPS:
PR_SET_KEEPCAPS   105 tools/testing/selftests/capabilities/test_execve.c 		if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) != 0)
PR_SET_KEEPCAPS   290 tools/testing/selftests/safesetid/safesetid-test.c 	if (prctl(PR_SET_KEEPCAPS, 1L))