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/*
* The Rin Library – time module
*
* Copyright (C) 2017 Gediminas Jakutis
*
* 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; version 2.1
* of the License.
*
* This program 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef LIBRIN_TIME_INCLUDED
#define LIBRIN_TIME_INCLUDED
#include <sys/time.h>
/* benchmarking related */
struct rin_bench_result {
struct timespec wall;
struct timeval system;
struct timeval user;
struct timeval total;
};
int rin_bench_start(void);
int rin_bench_stop(struct rin_bench_result *res);
/* time data types related */
struct timespec rin_time_add(const struct timespec * const a, const struct timespec * const b);
struct timespec rin_time_sub(const struct timespec * const a, const struct timespec * const b);
struct timespec rin_time_normalize(const struct timespec * const t);
struct timeval rin_timeval_add(const struct timeval * const a, const struct timeval * const b);
struct timeval rin_timeval_sub(const struct timeval * const a, const struct timeval * const b);
struct timeval rin_timeval_normalize(const struct timeval * const t);
long int rin_time_cmp(const struct timespec * const a, const struct timespec * const b);
long int rin_timeval_cmp(const struct timeval * const a, const struct timeval * const b);
unsigned int rin_time_cmp_less(const struct timespec * const a, const struct timespec * const b);
unsigned int rin_time_cmp_more(const struct timespec * const a, const struct timespec * const b);
unsigned int rin_time_cmp_lessequal(const struct timespec * const a, const struct timespec * const b);
unsigned int rin_time_cmp_moreequal(const struct timespec * const a, const struct timespec * const b);
unsigned int rin_time_cmp_equal(const struct timespec * const a, const struct timespec * const b);
unsigned int rin_time_cmp_nonequal(const struct timespec * const a, const struct timespec * const b);
unsigned int rin_timeval_cmp_less(const struct timeval * const a, const struct timeval * const b);
unsigned int rin_timeval_cmp_more(const struct timeval * const a, const struct timeval * const b);
unsigned int rin_timeval_cmp_lessequal(const struct timeval * const a, const struct timeval * const b);
unsigned int rin_timeval_cmp_moreequal(const struct timeval * const a, const struct timeval * const b);
unsigned int rin_timeval_cmp_equal(const struct timeval * const a, const struct timeval * const b);
unsigned int rin_timeval_cmp_nonequal(const struct timeval * const a, const struct timeval * const b);
#endif /* LIBRIN_TIME_INCLUDED */
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