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diff --git a/src/libs/xpcom18a4/nsprpub/pr/tests/forktest.c b/src/libs/xpcom18a4/nsprpub/pr/tests/forktest.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) 1998-2000
+ * 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 ***** */
+
+/***********************************************************************
+**
+** Name: forktest.c
+**
+** Description: UNIX test for fork functions.
+**
+** Modification History:
+** 15-May-97 AGarcia- Converted the test to accomodate the debug_mode flag.
+** The debug mode will print all of the printfs associated with this test.
+** The regress mode will be the default mode. Since the regress tool limits
+** the output to a one line status:PASS or FAIL,all of the printf statements
+** have been handled with an if (debug_mode) statement.
+** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to
+** recognize the return code from tha main program.
+** 12-June-97 AGarcic - Revert to return code 0 and 1, remove debug option (obsolete).
+***********************************************************************/
+
+/***********************************************************************
+** Includes
+***********************************************************************/
+/* Used to get the command line option */
+#include "plgetopt.h"
+
+#include "nspr.h"
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+PRIntn failed_already=0;
+
+#ifdef XP_UNIX
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <errno.h>
+
+static char *message = "Hello world!";
+
+static void
+ClientThreadFunc(void *arg)
+{
+ PRNetAddr addr;
+ PRFileDesc *sock = NULL;
+ PRInt32 tmp = (PRInt32)arg;
+
+ /*
+ * Make sure the PR_Accept call will block
+ */
+
+ printf("Wait one second before connect\n");
+ fflush(stdout);
+ PR_Sleep(PR_SecondsToInterval(1));
+
+ addr.inet.family = AF_INET;
+ addr.inet.ip = PR_htonl(INADDR_ANY);
+ addr.inet.port = 0;
+ if ((sock = PR_NewTCPSocket()) == NULL) {
+ fprintf(stderr, "failed to create TCP socket: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+ if (PR_Bind(sock, &addr) != PR_SUCCESS) {
+ fprintf(stderr, "PR_Bind failed: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+ addr.inet.ip = PR_htonl(INADDR_LOOPBACK);
+ addr.inet.port = PR_htons((PRInt16)tmp);
+ printf("Connecting to port %hu\n", PR_ntohs(addr.inet.port));
+ fflush(stdout);
+ if (PR_Connect(sock, &addr, PR_SecondsToInterval(5)) !=
+ PR_SUCCESS) {
+ fprintf(stderr, "PR_Connect failed: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+ printf("Writing message \"%s\"\n", message);
+ fflush(stdout);
+ if (PR_Send(sock, message, strlen(message) + 1, 0, PR_INTERVAL_NO_TIMEOUT) ==
+ -1) {
+ fprintf(stderr, "PR_Send failed: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+finish:
+ if (sock) {
+ PR_Close(sock);
+ }
+ return;
+}
+
+/*
+ * DoIO --
+ * This function creates a thread that acts as a client and itself.
+ * acts as a server. Then it joins the client thread.
+ */
+static void
+DoIO(void)
+{
+ PRThread *clientThread;
+ PRFileDesc *listenSock = NULL;
+ PRFileDesc *sock = NULL;
+ PRNetAddr addr;
+ PRInt32 nBytes;
+ char buf[128];
+
+ listenSock = PR_NewTCPSocket();
+ if (!listenSock) {
+ fprintf(stderr, "failed to create a TCP socket: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+ addr.inet.family = AF_INET;
+ addr.inet.ip = PR_htonl(INADDR_ANY);
+ addr.inet.port = 0;
+ if (PR_Bind(listenSock, &addr) == PR_FAILURE) {
+ fprintf(stderr, "failed to bind socket: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+ if (PR_GetSockName(listenSock, &addr) == PR_FAILURE) {
+ fprintf(stderr, "failed to get socket port number: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+ if (PR_Listen(listenSock, 5) == PR_FAILURE) {
+ fprintf(stderr, "PR_Listen failed: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+ clientThread = PR_CreateThread( PR_USER_THREAD, ClientThreadFunc,
+ (void *) PR_ntohs(addr.inet.port), PR_PRIORITY_NORMAL, PR_LOCAL_THREAD,
+ PR_JOINABLE_THREAD, 0);
+ if (clientThread == NULL) {
+ fprintf(stderr, "Cannot create client thread: (%d, %d)\n",
+ PR_GetError(), PR_GetOSError());
+ failed_already = 1;
+ goto finish;
+ }
+ printf("Accepting connection at port %hu\n", PR_ntohs(addr.inet.port));
+ fflush(stdout);
+ sock = PR_Accept(listenSock, &addr, PR_SecondsToInterval(5));
+ if (!sock) {
+ fprintf(stderr, "PR_Accept failed: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+ nBytes = PR_Recv(sock, buf, sizeof(buf), 0, PR_INTERVAL_NO_TIMEOUT);
+ if (nBytes == -1) {
+ fprintf(stderr, "PR_Recv failed: error code %d\n",
+ PR_GetError());
+ failed_already = 1;
+ goto finish;
+ }
+
+ /*
+ * Make sure it has proper null byte to mark end of string
+ */
+
+ buf[sizeof(buf) - 1] = '\0';
+ printf("Received \"%s\" from the client\n", buf);
+ fflush(stdout);
+ if (!strcmp(buf, message)) {
+ PR_JoinThread(clientThread);
+
+ printf("The message is received correctly\n");
+ fflush(stdout);
+ } else {
+ fprintf(stderr, "The message should be \"%s\"\n",
+ message);
+ failed_already = 1;
+ }
+
+finish:
+ if (listenSock) {
+ PR_Close(listenSock);
+ }
+ if (sock) {
+ PR_Close(sock);
+ }
+ return;
+}
+
+#ifdef _PR_DCETHREADS
+
+#include <syscall.h>
+
+pid_t PR_UnixFork1(void)
+{
+ pid_t parent = getpid();
+ int rv = syscall(SYS_fork);
+
+ if (rv == -1) {
+ return (pid_t) -1;
+ } else {
+ /* For each process, rv is the pid of the other process */
+ if (rv == parent) {
+ /* the child */
+ return 0;
+ } else {
+ /* the parent */
+ return rv;
+ }
+ }
+}
+
+#elif defined(SOLARIS)
+
+/*
+ * It seems like that in Solaris 2.4 one must call fork1() if the
+ * the child process is going to use thread functions. Solaris 2.5
+ * doesn't have this problem. Calling fork() also works.
+ */
+
+pid_t PR_UnixFork1(void)
+{
+ return fork1();
+}
+
+#else
+
+pid_t PR_UnixFork1(void)
+{
+ return fork();
+}
+
+#endif /* PR_DCETHREADS */
+
+int main(
+int argc,
+char *argv[]
+)
+{
+ pid_t pid;
+ int rv;
+
+ /* main test program */
+
+ DoIO();
+
+ pid = PR_UnixFork1();
+
+ if (pid == (pid_t) -1) {
+ fprintf(stderr, "Fork failed: errno %d\n", errno);
+ failed_already=1;
+ return 1;
+ } else if (pid > 0) {
+ int childStatus;
+
+ printf("Fork succeeded. Parent process continues.\n");
+ DoIO();
+ if ((rv = waitpid(pid, &childStatus, 0)) != pid) {
+#if defined(IRIX) && !defined(_PR_PTHREADS)
+ /*
+ * nspr may handle SIGCLD signal
+ */
+ if ((rv < 0) && (errno == ECHILD)) {
+ } else
+#endif
+ {
+ fprintf(stderr, "waitpid failed: %d\n", errno);
+ failed_already = 1;
+ }
+ } else if (!WIFEXITED(childStatus)
+ || WEXITSTATUS(childStatus) != 0) {
+ failed_already = 1;
+ }
+ printf("Parent process exits.\n");
+ if (!failed_already) {
+ printf("PASSED\n");
+ } else {
+ printf("FAILED\n");
+ }
+ return failed_already;
+ } else {
+#if defined(IRIX) && !defined(_PR_PTHREADS)
+ extern void _PR_IRIX_CHILD_PROCESS(void);
+ _PR_IRIX_CHILD_PROCESS();
+#endif
+ printf("Fork succeeded. Child process continues.\n");
+ DoIO();
+ printf("Child process exits.\n");
+ return failed_already;
+ }
+}
+
+#else /* XP_UNIX */
+
+int main( int argc,
+char *argv[]
+)
+{
+
+ printf("The fork test is applicable to Unix only.\n");
+ return 0;
+
+}
+
+#endif /* XP_UNIX */
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