55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* philo_routine.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/07/22 21:24:53 by adjoly #+# #+# */
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/* Updated: 2024/07/26 15:15:13 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "philo.h"
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#include <stdio.h>
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void take_fork(t_fork *fork, int id)
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{
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if (id % 2)
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{
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pthread_mutex_lock(&fork->left);
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}
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else
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{
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pthread_mutex_lock(fork->right);
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}
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}
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void *philo_routine(void *content)
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{
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t_philo philo;
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bool death;
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int i = 0;
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philo = *(t_philo *)content;
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gettimeofday(&(philo.t0), NULL);
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while (i < philo.data.meal_nbr)
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{
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philo.state = FORK_TAKEN;
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take_fork(&philo.fork, philo.id);
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log_philo(philo);
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take_fork(&philo.fork, philo.id + 1);
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log_philo(philo);
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philo.state = EAT;
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log_philo(philo);
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death = sleep_phil(philo.data.eat_time, philo.check);
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if (death == true)
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return (NULL);
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pthread_mutex_unlock(philo.fork.right);
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pthread_mutex_unlock(&philo.fork.left);
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i++;
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}
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return (NULL);
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}
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