DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Untracked file

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is the Netscape Portable Runtime (NSPR).
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are 
 * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
 * Rights Reserved.
 * 
 * Contributor(s):
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL"), in which case the provisions of the GPL are applicable 
 * instead of those above.  If you wish to allow use of your 
 * version of this file only under the terms of the GPL and not to
 * allow others to use your version of this file under the MPL,
 * indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by
 * the GPL.  If you do not delete the provisions above, a recipient
 * may use your version of this file under either the MPL or the
 * GPL.
 */

/*
 * 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()
{
    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 */