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/* gettime -- get the system clock
Copyright (C) 2002, 2004-2007, 2009-2023 Free Software Foundation, Inc.
This file 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.
This file 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 this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
#include <config.h>
#include "timespec.h"
#include <sys/time.h>
/* Get the system time into *TS. */
void
gettime (struct timespec *ts)
{
#if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME
clock_gettime (CLOCK_REALTIME, ts);
#elif defined HAVE_TIMESPEC_GET
timespec_get (ts, TIME_UTC);
#else
struct timeval tv;
gettimeofday (&tv, NULL);
*ts = (struct timespec) { .tv_sec = tv.tv_sec,
.tv_nsec = tv.tv_usec * 1000 };
#endif
}
/* Return the current system time as a struct timespec. */
struct timespec
current_timespec (void)
{
struct timespec ts;
gettime (&ts);
return ts;
}
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