57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* time.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/04/27 11:35:26 by cchauvet #+# #+# */
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/* Updated: 2023/05/02 11:44:21 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <bits/types/struct_timeval.h>
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#include <sys/time.h>
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#include <stddef.h>
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#include <pthread.h>
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#include "./philo.h"
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#include "data.h"
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size_t get_time(void)
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{
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size_t time;
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static size_t start_time = 0;
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struct timeval tv;
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gettimeofday(&tv, NULL);
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time = tv.tv_sec * 1000000 + tv.tv_usec;
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if (start_time == 0)
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start_time = time;
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return ((time - start_time) / 1000);
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}
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size_t get_time_eat(t_philo *philo, t_data *data)
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{
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size_t time;
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size_t value;
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time = get_time();
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value = (data->life_expectency - philo->last_eat - time);
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if (value > data->eat_time)
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value = data->eat_time;
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return (value);
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}
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size_t get_time_sleep(t_philo *philo, t_data *data)
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{
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size_t time;
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size_t value;
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time = get_time();
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value = (data->life_expectency - (time - philo->last_eat));
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if (value > data->sleep_time)
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value = data->sleep_time;
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return (value);
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}
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