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53 lines
1.2 KiB
C
53 lines
1.2 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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* 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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#ifdef SYMBIAN
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#include <sys/select.h>
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#endif
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int main(int argc, char **argv)
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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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