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