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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* philo_three.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/15 00:46:26 by cacharle #+# #+# */
/* Updated: 2021/01/09 15:47:32 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef PHILO_THREE_H
# define PHILO_THREE_H
# define _XOPEN_SOURCE 500
# include <unistd.h>
# include <fcntl.h>
# include <stdlib.h>
# include <signal.h>
# include <sys/time.h>
# include <semaphore.h>
# include "common.h"
# define PHILO_SEM_NAME "semaphore_philo_three"
# define PHILO_SEM_STDOUT_NAME "semaphore_philo_three_stdout"
# define PHILO_SEM_FINISH_NAME "semaphore_philo_three_finish"
# define PHILO_SEM_MEAL_NUM_NAME "semaphore_philo_three_meal_num"
# define PHILO_SEM_START_NAME "semaphore_philo_three_start"
# define PHILO_SEM_GRAB_NAME "semaphore_philo_three_grab"
typedef struct s_philo_conf
{
long int philo_num;
t_time timeout_death;
t_time timeout_eat;
t_time timeout_sleep;
long int meal_num;
t_time initial_time;
sem_t *forks;
sem_t *sem_stdout;
sem_t *sem_finish;
sem_t *sem_meal_num;
sem_t *sem_start;
sem_t *sem_grab;
} t_philo_conf;
typedef struct s_philo
{
t_philo_conf *conf;
int id;
t_time time_last_eat;
t_time initial_time;
sem_t *forks;
sem_t *sem_stdout;
sem_t *sem_finish;
sem_t *sem_meal_num;
sem_t *sem_start;
sem_t *sem_grab;
} t_philo;
pid_t child_start(t_philo *arg);
void event_take_fork(t_philo *arg);
void event_eat(t_philo *arg);
void event_think(t_philo *arg);
void event_sleep(t_philo *arg);
void event_die(t_philo *arg);
#endif
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