1 /* 2 * Copyright (c) 2002-3, Intel Corporation. All rights reserved. 3 * Created by: salwan.searty REMOVE-THIS AT intel DOT com 4 * This file is licensed under the GPL license. For the full content 5 * of this license, see the COPYING file at the top level of this 6 * source tree. 7 8 * Test that the killpg() function shall set errno to EINVAL if it is 9 passed an invalid signal number 10 11 */ 12 13 14 #include <signal.h> 15 #include <stdio.h> 16 #include <stdlib.h> 17 #include <unistd.h> 18 #include <errno.h> 19 #include "posixtest.h" 20 21 int main(void) 22 { 23 int pgrp; 24 25 if ((pgrp = getpgrp()) == -1) { 26 printf("Could not get process group number\n"); 27 return PTS_UNRESOLVED; 28 } 29 30 if (killpg(pgrp, -1) != -1) { 31 printf 32 ("killpg did not return -1 even though it was passed an invalid signal number."); 33 return PTS_UNRESOLVED; 34 } 35 36 if (errno != EINVAL) { 37 printf 38 ("killpg did not set errno to EINVAL even though it was passed an invalid signal number."); 39 return PTS_FAIL; 40 } 41 42 printf("Test PASSED\n"); 43 return PTS_PASS; 44 } 45
