зеркало из https://github.com/mozilla/gecko-dev.git
111 строки
3.0 KiB
C
111 строки
3.0 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape Portable Runtime (NSPR).
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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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 (emx build). */
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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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#ifdef XP_OS2_VACPP
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#define EPIPE EBADF /* IBM's write() doesn't return EPIPE */
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#include <io.h>
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#else
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#include <unistd.h>
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#endif
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#include <errno.h>
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int main(void)
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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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/* This initializes NSPR. */
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PR_SetError(0, 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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printf("PASSED\n");
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return 0;
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}
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#endif /* XP_UNIX */
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