1 /* 2 * Copyright (c) 2013 Cyril Hrubis <chrubis@suse.cz> 3 * 4 * This file is licensed under the GPL license. For the full content of this 5 * license, see the COPYING file at the top level of this source tree. 6 * 7 * After sigprocmask() is called on an invalid how it should return -1 and set 8 * errno to EINVAL. 9 */ 10 11 #define _XOPEN_SOURCE 600 12 13 #include <stdio.h> 14 #include <signal.h> 15 #include <errno.h> 16 #include <stdint.h> 17 #include <stdlib.h> 18 #include "posixtest.h" 19 main(void)20int main(void) 21 { 22 sigset_t set; 23 int r, i, fails = 0; 24 25 sigemptyset(&set); 26 sigaddset(&set, SIGABRT); 27 28 for (i = 0; i < 100000; i++) { 29 r = rand() % (i + 1); 30 31 switch (r) { 32 case SIG_BLOCK: 33 case SIG_UNBLOCK: 34 case SIG_SETMASK: 35 continue; 36 default: 37 break; 38 } 39 40 if (sigprocmask(r, &set, NULL) != -1 || errno != EINVAL) { 41 printf("sigprocmask(%i, ...) failed to fail\n", r); 42 fails++; 43 } 44 } 45 46 if (fails) { 47 printf("Test FAILED\n"); 48 return PTS_FAIL; 49 } 50 51 printf("Test PASSED\n"); 52 return PTS_PASS; 53 } 54