fix: sleeptime and eat time if time to die < time eat|sleep
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796e186c36
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5c309f2f02
@ -6,7 +6,7 @@
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/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/04/27 11:44:14 by cchauvet #+# #+# */
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/* Updated: 2023/04/27 12:04:03 by cchauvet ### ########.fr */
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/* Updated: 2023/05/02 11:41:10 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -72,7 +72,7 @@ bool philo_eat(t_philo *philo, t_data *data)
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if (philo_take_forks(philo, data))
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return (1);
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print_eating(philo);
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usleep(get_time_perfect(philo, data) * 1000);
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usleep(get_time_eat(philo, data) * 1000);
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pthread_mutex_unlock(&data->forks[philo->id]);
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pthread_mutex_unlock(&data->forks[(philo->id + 1) % data->nb_philos]);
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if (check(philo, data))
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@ -89,7 +89,7 @@ bool philo_eat(t_philo *philo, t_data *data)
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void philo_sleep(t_data *data, t_philo *philo)
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{
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print_sleeping(philo);
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usleep(data->eat_time * 1000);
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usleep(get_time_sleep(philo, data) * 1000);
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}
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void *philo_routine(void *arg)
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@ -100,7 +100,7 @@ void *philo_routine(void *arg)
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philo = arg;
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data = philo->data;
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print_thinking(philo);
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usleep((philo->id % 2) * (data->eat_time) * 1000);
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usleep((philo->id % 2) * (get_time_eat(philo, data)) * 1000);
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while (true)
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{
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if (check(philo, data))
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28
time.c
28
time.c
@ -6,7 +6,7 @@
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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: 2023/04/27 11:54:04 by cchauvet ### ########.fr */
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/* Updated: 2023/05/02 11:42:45 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -30,13 +30,29 @@ size_t get_time(void)
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return ((time - start_time) / 1000);
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}
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size_t get_time_perfect(t_philo *philo, t_data *data)
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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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if (time - philo->last_eat + data->eat_time > data->life_expectency)
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return ((time - philo->last_eat + data->eat_time));
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else
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return (data->eat_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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// printf("\n%zu: time: %zu, last: %zu, eat: %zu, expectencty: %zu, value: %zu\n", philo->id + 1, time, philo->last_eat, data->eat_time, data->life_expectency, value);
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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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// printf("\n%zu: time: %zu, last: %zu, sleep: %zu, expectencty: %zu, value: %zu\n", philo->id + 1, time, philo->last_eat, data->sleep_time, data->life_expectency, value);
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return (value);
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}
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5
time.h
5
time.h
@ -6,7 +6,7 @@
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/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/04/27 11:32:57 by cchauvet #+# #+# */
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/* Updated: 2023/04/27 11:54:55 by cchauvet ### ########.fr */
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/* Updated: 2023/05/02 11:27:53 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -17,6 +17,7 @@
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# include <stddef.h>
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size_t get_time(void);
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size_t get_time_perfect(t_philo *philo, t_data *data);
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size_t get_time_eat(t_philo *philo, t_data *data);
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size_t get_time_sleep(t_philo *philo, t_data *data);
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#endif
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