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/* EINA - EFL data type library
* Copyright (C) 2013 Cedric Bail
*
* This 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 2.1 of the License, or (at your option) any later version.
*
* This 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 this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_INLINE_PRIVATE_H_
# define EINA_INLINE_PRIVATE_H_
# include <time.h>
# include <sys/time.h>
typedef struct timespec Eina_Nano_Time;
static inline int
_eina_time_get(Eina_Nano_Time *tp)
{
# if defined(CLOCK_PROCESS_CPUTIME_ID)
if (!clock_gettime(CLOCK_PROCESS_CPUTIME_ID, tp))
return 0;
# endif
# if defined(CLOCK_PROF)
if (!clock_gettime(CLOCK_PROF, tp))
return 0;
# endif
# if defined(CLOCK_REALTIME)
if (!clock_gettime(CLOCK_REALTIME, tp))
return 0;
# endif
/* FIXME: Have a look if and how we can support CLOCK_MONOTONIC */
struct timeval tv;
if (gettimeofday(&tv, NULL))
return -1;
tp->tv_sec = tv.tv_sec;
tp->tv_nsec = tv.tv_usec * 1000L;
return 0;
}
static inline long int
_eina_time_convert(Eina_Nano_Time *tp)
{
long int r;
r = tp->tv_sec * 1000000000 + tp->tv_nsec;
return r;
}
static inline long int
_eina_time_delta(Eina_Nano_Time *start, Eina_Nano_Time *end)
{
long int r;
r = (end->tv_sec - start->tv_sec) * 1000000000 +
end->tv_nsec - start->tv_nsec;
return r;
}
#endif
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