1 /* 2 * Copyright (c) 2003, 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 Steps: 9 1. Call pthread_sigmask with a randomly generated 10 value of how that is checked to make sure it does not equal any of the three defined 11 values of how which are SIG_SETMASK, SIG_BLOCK, or SIG_UNBLOCK. This should 12 cause pthread_sigmask() to return EINVAL. If it doesn't, then fail, otherwise pass. 13 14 */ 15 16 #include <pthread.h> 17 #include <errno.h> 18 #include <signal.h> 19 #include <stdio.h> 20 #include <stdlib.h> 21 #include "posixtest.h" 22 23 int get_rand() 24 { 25 26 int r; 27 r = rand(); 28 if ((r == SIG_BLOCK) || (r == SIG_SETMASK) || (r == SIG_UNBLOCK)) { 29 r = get_rand(); 30 } 31 return r; 32 } 33 34 void *a_thread_func() 35 { 36 37 int r = get_rand(); 38 sigset_t actl; 39 /* 40 printf("SIG_SETMASK=%d\n", SIG_SETMASK); 41 printf("SIG_BLOCK=%d\n", SIG_BLOCK); 42 printf("SIG_UNBLOCK=%d\n", SIG_UNBLOCK); 43 printf("r=%d\n", r); 44 */ 45 sigemptyset(&actl); 46 sigaddset(&actl, SIGABRT); 47 48 if (pthread_sigmask(r, &actl, NULL) != EINVAL) { 49 perror 50 ("pthread_sigmask() did not fail even though invalid how parameter was passed to it.\n"); 51 pthread_exit((void *)-1); 52 } 53 54 printf("PASS: pthread_sigmask returned the correct error value.\n"); 55 pthread_exit(NULL); 56 57 /* To please some compilers */ 58 return NULL; 59 } 60 61 int main(void) 62 { 63 64 int *thread_return_value; 65 66 pthread_t new_thread; 67 68 if (pthread_create(&new_thread, NULL, a_thread_func, NULL) != 0) { 69 perror("Error creating new thread\n"); 70 return PTS_UNRESOLVED; 71 } 72 73 if (pthread_join(new_thread, (void *)&thread_return_value) != 0) { 74 perror("Error in pthread_join()\n"); 75 return PTS_UNRESOLVED; 76 } 77 78 if ((long)thread_return_value != 0) { 79 if ((long)thread_return_value == 1) { 80 printf("Test UNRESOLVED\n"); 81 return PTS_UNRESOLVED; 82 } else if ((long)thread_return_value == -1) { 83 printf("Test FAILED\n"); 84 return PTS_FAIL; 85 } else { 86 printf("Test UNRESOLVED\n"); 87 return PTS_UNRESOLVED; 88 } 89 } 90 return PTS_PASS; 91 } 92
