| 1 | // Copyright (c) 2013 by István Váradi
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| 2 |
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| 3 | // This file is part of VSCPL, a simple cross-platform utility library
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| 4 |
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| 5 | // Redistribution and use in source and binary forms, with or without
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| 6 | // modification, are permitted provided that the following conditions are met:
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| 7 |
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| 8 | // 1. Redistributions of source code must retain the above copyright notice, this
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| 9 | // list of conditions and the following disclaimer.
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| 10 | // 2. Redistributions in binary form must reproduce the above copyright notice,
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| 11 | // this list of conditions and the following disclaimer in the documentation
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| 12 | // and/or other materials provided with the distribution.
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| 13 |
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| 14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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| 15 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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| 16 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| 17 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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| 18 | // ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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| 19 | // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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| 20 | // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 21 | // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 22 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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| 23 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 24 |
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| 25 | // The views and conclusions contained in the software and documentation are those
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| 26 | // of the authors and should not be interpreted as representing official policies,
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| 27 | // either expressed or implied, of the FreeBSD Project.
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| 28 |
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| 29 | //------------------------------------------------------------------------------
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| 30 |
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| 31 | #include "CondVar.h"
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| 32 |
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| 33 | #include <sys/time.h>
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| 34 |
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| 35 | //------------------------------------------------------------------------------
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| 36 |
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| 37 | using hu::varadiistvan::scpl::CondVar;
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| 38 |
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| 39 | //------------------------------------------------------------------------------
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| 40 |
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| 41 | void CondVar::getAbsTime(struct ::timespec& abstime, int timeout)
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| 42 | {
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| 43 | struct timeval tv;
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| 44 | gettimeofday(&tv, 0);
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| 45 |
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| 46 | abstime.tv_sec = tv.tv_sec + timeout / 1000;
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| 47 | abstime.tv_nsec = (tv.tv_usec + (timeout%1000) * 1000) * 1000;
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| 48 | if (abstime.tv_nsec>=1000000000) {
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| 49 | ++abstime.tv_sec;
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| 50 | abstime.tv_nsec -= 1000000000;
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| 51 | }
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| 52 | }
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| 53 |
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| 54 | //------------------------------------------------------------------------------
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| 55 |
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| 56 | // Local Variables:
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| 57 | // mode: C++
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| 58 | // c-basic-offset: 4
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| 59 | // indent-tabs-mode: nil
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| 60 | // End:
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