michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  * Test sproc_p.c
michael@0:  *
michael@0:  * The purpose of this test and the sproc_ch.c test is to test the shutdown
michael@0:  * of all the IRIX sprocs in a program when one of them dies due to an error.
michael@0:  *
michael@0:  * In this test, the parent sproc gets a segmentation fault and dies.
michael@0:  * The child sproc never stops on its own.  You should use "ps" to see if
michael@0:  * the child sproc is killed after the parent dies.
michael@0:  */
michael@0: 
michael@0: #include "prinit.h"
michael@0: #include <stdio.h>
michael@0: 
michael@0: #if !defined(IRIX)
michael@0: 
michael@0: int main(int argc, char **argv)
michael@0: {
michael@0:     printf("This test applies to IRIX only.\n");
michael@0:     return 0;
michael@0: }
michael@0: 
michael@0: #else  /* IRIX */
michael@0: 
michael@0: #include "prthread.h"
michael@0: #include <sys/types.h>
michael@0: #include <unistd.h>
michael@0: 
michael@0: void NeverStops(void *unused)
michael@0: {
michael@0:     int i = 0;
michael@0: 
michael@0:     printf("The child sproc has pid %d.\n", getpid());
michael@0:     printf("The child sproc won't stop on its own.\n");
michael@0:     fflush(stdout);
michael@0: 
michael@0:     /* I never stop */
michael@0:     while (1) {
michael@0: 	i++;
michael@0:     }
michael@0: }
michael@0: 
michael@0: int main()
michael@0: {
michael@0:     int *p = 0;
michael@0: 
michael@0:     PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
michael@0: 
michael@0:     printf("The parent sproc has pid %d.\n", getpid());
michael@0:     printf("The parent sproc will first create a child sproc.\n");
michael@0:     printf("Then the parent sproc will get a segmentation fault and die.\n");
michael@0:     printf("The child sproc should be killed after the parent sproc dies.\n");
michael@0:     printf("Use 'ps' to make sure this is so.\n");
michael@0:     fflush(stdout);
michael@0: 
michael@0:     PR_CreateThread(PR_USER_THREAD, NeverStops, NULL,
michael@0: 	    PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, PR_UNJOINABLE_THREAD, 0);
michael@0: 
michael@0:     /* Force a segmentation fault */
michael@0:     *p = 0;
michael@0:     return 0;
michael@0: }
michael@0: 
michael@0: #endif /* IRIX */