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sortix--sortix/libc/sys/time/gettimeofday.cpp
Jonas 'Sortie' Termansen a15ffa955b Obsolete uptime(2).
2013-12-17 14:30:34 +01:00

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C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
This file is part of the Sortix C Library.
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.
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
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
sys/time/gettimeofday.cpp
Get date and time.
*******************************************************************************/
#include <sys/time.h>
#include <time.h>
extern "C" int gettimeofday(struct timeval* tp, void* /*tzp*/)
{
struct timespec now;
if ( clock_gettime(CLOCK_REALTIME, &now) < 0 )
return -1;
tp->tv_sec = now.tv_sec;
tp->tv_usec = now.tv_nsec / 1000;
return 0;
}