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sortix--sortix/libc/gettimeofday.cpp

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/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
gettimeofday.cpp
Get date and time.
*******************************************************************************/
#include <sys/time.h>
#include <errno.h>
#include <unistd.h>
extern "C" int gettimeofday(struct timeval* tp, void* /*tzp*/)
{
uintmax_t sinceboot;
uptime(&sinceboot);
tp->tv_sec = sinceboot / 1000000ULL;
tp->tv_usec = sinceboot % 1000000ULL;
return 0;
}