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diff --git a/src/libs/xpcom18a4/nsprpub/pr/tests/intrio.c b/src/libs/xpcom18a4/nsprpub/pr/tests/intrio.c
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * 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 the Initial Developer are Copyright (C) 2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * File: intrio.c
+ * Purpose: testing i/o interrupts (see Bugzilla bug #31120)
+ */
+
+#include "nspr.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef XP_MAC
+#include "prlog.h"
+#define printf PR_LogPrint
+extern void SetupMacPrintfLog(char *logFile);
+#endif
+
+/* for synchronization between the main thread and iothread */
+static PRLock *lock;
+static PRCondVar *cvar;
+static PRBool iothread_ready;
+
+static void PR_CALLBACK AbortIO(void *arg)
+{
+ PRStatus rv;
+ PR_Sleep(PR_SecondsToInterval(2));
+ rv = PR_Interrupt((PRThread*)arg);
+ PR_ASSERT(PR_SUCCESS == rv);
+} /* AbortIO */
+
+static void PR_CALLBACK IOThread(void *arg)
+{
+ PRFileDesc *sock, *newsock;
+ PRNetAddr addr;
+
+ sock = PR_OpenTCPSocket(PR_AF_INET6);
+ if (sock == NULL) {
+ fprintf(stderr, "PR_OpenTCPSocket failed\n");
+ exit(1);
+ }
+ memset(&addr, 0, sizeof(addr));
+ if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr) == PR_FAILURE) {
+ fprintf(stderr, "PR_SetNetAddr failed\n");
+ exit(1);
+ }
+ if (PR_Bind(sock, &addr) == PR_FAILURE) {
+ fprintf(stderr, "PR_Bind failed\n");
+ exit(1);
+ }
+ if (PR_Listen(sock, 5) == PR_FAILURE) {
+ fprintf(stderr, "PR_Listen failed\n");
+ exit(1);
+ }
+ /* tell the main thread that we are ready */
+ PR_Lock(lock);
+ iothread_ready = PR_TRUE;
+ PR_NotifyCondVar(cvar);
+ PR_Unlock(lock);
+ newsock = PR_Accept(sock, NULL, PR_INTERVAL_NO_TIMEOUT);
+ if (newsock != NULL) {
+ fprintf(stderr, "PR_Accept shouldn't have succeeded\n");
+ exit(1);
+ }
+ if (PR_GetError() != PR_PENDING_INTERRUPT_ERROR) {
+ fprintf(stderr, "PR_Accept failed (%d, %d)\n",
+ PR_GetError(), PR_GetOSError());
+ exit(1);
+ }
+ printf("PR_Accept() is interrupted as expected\n");
+ if (PR_Close(sock) == PR_FAILURE) {
+ fprintf(stderr, "PR_Close failed\n");
+ exit(1);
+ }
+}
+
+static void Test(PRThreadScope scope1, PRThreadScope scope2)
+{
+ PRThread *iothread, *abortio;
+
+ printf("A %s thread will be interrupted by a %s thread\n",
+ (scope1 == PR_LOCAL_THREAD ? "local" : "global"),
+ (scope2 == PR_LOCAL_THREAD ? "local" : "global"));
+ iothread_ready = PR_FALSE;
+ iothread = PR_CreateThread(
+ PR_USER_THREAD, IOThread, NULL, PR_PRIORITY_NORMAL,
+ scope1, PR_JOINABLE_THREAD, 0);
+ if (iothread == NULL) {
+ fprintf(stderr, "cannot create thread\n");
+ exit(1);
+ }
+ PR_Lock(lock);
+ while (!iothread_ready)
+ PR_WaitCondVar(cvar, PR_INTERVAL_NO_TIMEOUT);
+ PR_Unlock(lock);
+ abortio = PR_CreateThread(
+ PR_USER_THREAD, AbortIO, iothread, PR_PRIORITY_NORMAL,
+ scope2, PR_JOINABLE_THREAD, 0);
+ if (abortio == NULL) {
+ fprintf(stderr, "cannot create thread\n");
+ exit(1);
+ }
+ if (PR_JoinThread(iothread) == PR_FAILURE) {
+ fprintf(stderr, "PR_JoinThread failed\n");
+ exit(1);
+ }
+ if (PR_JoinThread(abortio) == PR_FAILURE) {
+ fprintf(stderr, "PR_JoinThread failed\n");
+ exit(1);
+ }
+}
+
+PRIntn main(PRIntn argc, char **argv)
+{
+ PR_STDIO_INIT();
+ lock = PR_NewLock();
+ if (lock == NULL) {
+ fprintf(stderr, "PR_NewLock failed\n");
+ exit(1);
+ }
+ cvar = PR_NewCondVar(lock);
+ if (cvar == NULL) {
+ fprintf(stderr, "PR_NewCondVar failed\n");
+ exit(1);
+ }
+ /* test all four combinations */
+ Test(PR_LOCAL_THREAD, PR_LOCAL_THREAD);
+ Test(PR_LOCAL_THREAD, PR_GLOBAL_THREAD);
+ Test(PR_GLOBAL_THREAD, PR_LOCAL_THREAD);
+ Test(PR_GLOBAL_THREAD, PR_GLOBAL_THREAD);
+ printf("PASSED\n");
+ return 0;
+} /* main */