зеркало из https://github.com/mozilla/gecko-dev.git
79 строки
2.4 KiB
C
79 строки
2.4 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) 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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* Test whether classic NSPR's select() wrapper properly blocks
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* the periodic SIGALRM clocks. On some platforms (such as
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* HP-UX and SINIX) an interrupted select() system call is
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* restarted with the originally specified timeout, ignoring
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* the time that has elapsed. If a select() call is interrupted
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* repeatedly, it will never time out. (See Bugzilla bug #39674.)
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*/
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#if !defined(XP_UNIX)
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/*
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* This test is applicable to Unix only.
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*/
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int main()
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{
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return 0;
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}
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#else /* XP_UNIX */
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#include "nspr.h"
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#include <sys/time.h>
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#include <stdio.h>
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int main()
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{
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struct timeval timeout;
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int rv;
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PR_SetError(0, 0); /* force NSPR to initialize */
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PR_EnableClockInterrupts();
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/* 2 seconds timeout */
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timeout.tv_sec = 2;
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timeout.tv_usec = 0;
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rv = select(1, NULL, NULL, NULL, &timeout);
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printf("select returned %d\n", rv);
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return 0;
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}
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#endif /* XP_UNIX */
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