/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* 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/. */ /* * This test program demonstrates that PR_ExitMonitor needs to add a * reference to the PRMonitor object before unlocking the internal * mutex. */ #include "prlog.h" #include "prmon.h" #include "prthread.h" #include <stdio.h> #include <stdlib.h> /* Protected by the PRMonitor 'mon' in the main function. */ static PRBool done = PR_FALSE; static void ThreadFunc(void *arg) { PRMonitor *mon = (PRMonitor *)arg; PRStatus rv; PR_EnterMonitor(mon); done = PR_TRUE; rv = PR_Notify(mon); PR_ASSERT(rv == PR_SUCCESS); rv = PR_ExitMonitor(mon); PR_ASSERT(rv == PR_SUCCESS); } int main() { PRMonitor *mon; PRThread *thread; PRStatus rv; mon = PR_NewMonitor(); if (!mon) { fprintf(stderr, "PR_NewMonitor failed\n"); exit(1); } thread = PR_CreateThread(PR_USER_THREAD, ThreadFunc, mon, PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0); if (!thread) { fprintf(stderr, "PR_CreateThread failed\n"); exit(1); } PR_EnterMonitor(mon); while (!done) { rv = PR_Wait(mon, PR_INTERVAL_NO_TIMEOUT); PR_ASSERT(rv == PR_SUCCESS); } rv = PR_ExitMonitor(mon); PR_ASSERT(rv == PR_SUCCESS); /* * Do you agree it should be safe to destroy 'mon' now? * See bug 844784 comment 27. */ PR_DestroyMonitor(mon); rv = PR_JoinThread(thread); PR_ASSERT(rv == PR_SUCCESS); printf("PASS\n"); return 0; }