51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/* $Id: wingettimeofday.c,v 1.3 2009/12/19 12:00:00 nanard Exp $ */
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/* libnatpmp
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* Copyright (c) 2007-2008, Thomas BERNARD <miniupnp@free.fr>
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* http://miniupnp.free.fr/libnatpmp.html
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#ifdef WIN32
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#if defined(_MSC_VER)
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struct timeval {
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long tv_sec;
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long tv_usec;
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};
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#else
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#include <sys/time.h>
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#endif
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typedef struct _FILETIME {
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unsigned long dwLowDateTime;
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unsigned long dwHighDateTime;
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} FILETIME;
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void __stdcall GetSystemTimeAsFileTime(FILETIME*);
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//int gettimeofday(struct timeval* p, void* tz /* IGNORED */);
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int gettimeofday(struct timeval* p, void* tz /* IGNORED */) {
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union {
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long long ns100; /*time since 1 Jan 1601 in 100ns units */
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FILETIME ft;
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} _now;
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if(!p)
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return -1;
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GetSystemTimeAsFileTime( &(_now.ft) );
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p->tv_usec =(long)((_now.ns100 / 10LL) % 1000000LL );
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p->tv_sec = (long)((_now.ns100-(116444736000000000LL))/10000000LL);
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return 0;
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}
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#endif
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