michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  *************************************************************************
michael@0:  *
michael@0:  * Test: sigpipe.c
michael@0:  *
michael@0:  *     Test the SIGPIPE handler in NSPR.  This test applies to Unix only.
michael@0:  *
michael@0:  *************************************************************************
michael@0:  */
michael@0: 
michael@0: #if !defined(XP_UNIX) && !defined(XP_OS2)
michael@0: 
michael@0: int main(void)
michael@0: {
michael@0:     /* This test applies to Unix and OS/2. */
michael@0:     return 0;
michael@0: }
michael@0: 
michael@0: #else /* XP_UNIX && OS/2 */
michael@0: 
michael@0: #include "nspr.h"
michael@0: 
michael@0: #ifdef XP_OS2
michael@0: #define INCL_DOSQUEUES
michael@0: #define INCL_DOSERRORS
michael@0: #include <os2.h>
michael@0: #endif
michael@0: 
michael@0: #include <stdio.h>
michael@0: #include <unistd.h>
michael@0: #include <errno.h>
michael@0: 
michael@0: static void Test(void *arg)
michael@0: {
michael@0: #ifdef XP_OS2
michael@0:     HFILE pipefd[2];
michael@0: #else
michael@0:     int pipefd[2];
michael@0: #endif
michael@0:     int rv;
michael@0:     char c = '\0';
michael@0: 
michael@0: #ifdef XP_OS2
michael@0:     if (DosCreatePipe(&pipefd[0], &pipefd[1], 4096) != 0) {
michael@0: #else
michael@0:     if (pipe(pipefd) == -1) {
michael@0: #endif
michael@0:         fprintf(stderr, "cannot create pipe: %d\n", errno);
michael@0:         exit(1);
michael@0:     }
michael@0:     close(pipefd[0]);
michael@0: 
michael@0:     rv = write(pipefd[1], &c, 1);
michael@0:     if (rv != -1) {
michael@0:         fprintf(stderr, "write to broken pipe should have failed with EPIPE but returned %d\n", rv);
michael@0:         exit(1);
michael@0:     }
michael@0: #ifdef SYMBIAN
michael@0:     /* Have mercy on the unknown 142 errno, it seems ok */
michael@0:     if (errno != EPIPE && errno != 142) {
michael@0: #else
michael@0:     if (errno != EPIPE) {
michael@0: #endif
michael@0:         fprintf(stderr, "write to broken pipe failed but with wrong errno: %d\n", errno);
michael@0:         exit(1);
michael@0:     }
michael@0:     close(pipefd[1]);
michael@0:     printf("write to broken pipe failed with EPIPE, as expected\n");
michael@0: }
michael@0: 
michael@0: int main(int argc, char **argv)
michael@0: {
michael@0:     PRThread *thread;
michael@0: 
michael@0:     /* This initializes NSPR. */
michael@0:     PR_SetError(0, 0);
michael@0: 
michael@0:     thread = PR_CreateThread(PR_USER_THREAD, Test, NULL, PR_PRIORITY_NORMAL,
michael@0:             PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
michael@0:     if (thread == NULL) {
michael@0:         fprintf(stderr, "PR_CreateThread failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_JoinThread(thread) == PR_FAILURE) {
michael@0:         fprintf(stderr, "PR_JoinThread failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     Test(NULL);
michael@0: 
michael@0:     printf("PASSED\n");
michael@0:     return 0;
michael@0: }
michael@0: 
michael@0: #endif /* XP_UNIX */