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50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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/*
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* Check: a unit test framework for C
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* Copyright (C) 2001, 2002 Arien Malec
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include "libcompat.h"
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#include <errno.h>
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#if defined(_MSC_VER) || defined(__BORLANDC__)
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#define EPOCHFILETIME (116444736000000000i64)
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#else
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#define EPOCHFILETIME (116444736000000000LL)
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#endif
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int
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gettimeofday (struct timeval *tv, void *tz)
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{
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#if _MSC_VER
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union
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{
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__int64 ns100; /*time since 1 Jan 1601 in 100ns units */
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FILETIME ft;
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} now;
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GetSystemTimeAsFileTime (&now.ft);
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tv->tv_usec = (long) ((now.ns100 / 10LL) % 1000000LL);
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tv->tv_sec = (long) ((now.ns100 - EPOCHFILETIME) / 10000000LL);
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return (0);
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#else
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// Return that there is no implementation of this on the system
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errno = ENOSYS;
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return -1;
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#endif /* _MSC_VER */
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}
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