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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* philo_one.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/11/24 06:11:16 by cacharle #+# #+# */
/* Updated: 2020/04/22 13:26:06 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef PHILO_ONE_H
# define PHILO_ONE_H
# include <unistd.h>
# include <sys/time.h>
# include <stdlib.h>
# include <pthread.h>
# include <stdbool.h>
typedef long int t_time;
typedef enum
{
EVENT_FORK,
EVENT_EAT,
EVENT_SLEEP,
EVENT_THINK,
EVENT_DIE
} t_philo_event;
typedef struct
{
int philo_num;
t_time timeout_death;
t_time timeout_eat;
t_time timeout_sleep;
int meal_num;
bool all_alive;
pthread_mutex_t mutex_stdout;
pthread_mutex_t mutex_all_alive;
} t_philo_conf;
typedef struct s_philo
{
int id;
bool alive;
t_time time_last_eat;
pthread_t thread;
} t_philo;
typedef struct s_routine_arg
{
t_philo_conf *conf;
t_philo *philo;
pthread_mutex_t *fork_left;
pthread_mutex_t *fork_right;
pthread_mutex_t *mutex_stdout;
} t_routine_arg;
typedef void (*t_philo_routine)(void *arg);
/*
** forks.c
*/
pthread_mutex_t *forks_new(int num);
void forks_destroy(pthread_mutex_t *forks, int num);
t_routine_arg *forks_dispatch(
t_philo *philos,
pthread_mutex_t *forks,
t_philo_conf *conf);
/*
** philo.c
*/
t_philo *philos_new(int num);
void philos_destroy(t_philo *philos, int num);
bool philos_start(
t_philo *philos,
t_routine_arg *routine_args,
int num);
void philos_join(t_philo *philos, int num);
bool philos_starved(t_philo *philos, int num);
/*
** routine.c
*/
void *routine_philo(void *void_arg);
void *routine_death(void *void_arg);
/*
** io.c
*/
void io_eat(t_routine_arg *arg);
void io_think(t_routine_arg *arg);
void io_sleep(t_routine_arg *arg);
void io_die(t_routine_arg *arg);
/*
** common.c
*/
bool parse_args(
t_philo_conf *philo_args,
int argc,
char **argv);
/*
** helper.c
*/
long int h_atoi_strict_unsigned(char *s);
void h_putnbr(unsigned long num);
void h_putchar(char c);
void h_putstr(char *s);
void *h_calloc(int count, int size);
t_time h_time_now(void);
#endif
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