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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* event.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */
/* Updated: 2021/01/03 16:56:51 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo_three.h"
void event_take_fork(t_philo *philo)
{
sem_wait(philo->forks);
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_FORK, philo->initial_time);
sem_post(philo->sem_stdout);
}
void event_eat(t_philo *philo)
{
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_EAT, philo->initial_time);
sem_post(philo->sem_stdout);
h_sleep(philo->conf->timeout_eat);
}
void event_think(t_philo *philo)
{
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_THINK, philo->initial_time);
sem_post(philo->sem_stdout);
}
void event_sleep(t_philo *philo)
{
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_SLEEP, philo->initial_time);
sem_post(philo->sem_stdout);
sem_post(philo->forks);
sem_post(philo->forks);
h_sleep(philo->conf->timeout_sleep);
}
void event_die(t_philo *philo)
{
long int i;
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_DIE, philo->initial_time);
if (philo->conf->meal_num == -1)
sem_post(philo->sem_finish);
else
{
i = -1;
while (++i < philo->conf->philo_num)
sem_post(philo->sem_finish);
}
}
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