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