fix: data race

This commit is contained in:
Camille Chauvet 2023-05-24 15:55:19 +02:00
parent aefb6ceec0
commit 0956af87ca

View File

@ -6,7 +6,7 @@
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/04/27 11:44:14 by cchauvet #+# #+# */
/* Updated: 2023/05/16 13:13:13 by cchauvet ### ########.fr */
/* Updated: 2023/05/24 13:38:11 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
@ -71,15 +71,15 @@ bool philo_eat(t_philo *philo, t_data *data)
{
if (philo_take_forks(philo, data))
return (1);
pthread_mutex_lock(&philo->last_eat_mutex);
philo->last_eat = get_time();
pthread_mutex_unlock(&philo->last_eat_mutex);
print_eating(philo);
usleep(get_time_eat(philo, data) * 1000);
pthread_mutex_unlock(&data->forks[philo->id]);
pthread_mutex_unlock(&data->forks[(philo->id + 1) % data->nb_philos]);
if (check(philo, data))
return (1);
pthread_mutex_lock(&philo->last_eat_mutex);
pthread_mutex_unlock(&philo->last_eat_mutex);
pthread_mutex_lock(&philo->nb_meal_mutex);
philo->nb_meal++;
pthread_mutex_unlock(&philo->nb_meal_mutex);