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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* main.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 22:45:23 by cacharle #+# #+# */
/* Updated: 2020/09/30 08:44:46 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo_two.h"
#define PHILO_SEM_NAME "philo_two"
int main(int argc, char **argv)
{
int i;
t_philo_conf conf;
t_routine_arg *routine_args;
sem_t *forks;
pthread_t *threads;
if (!parse_args((t_philo_args*)&conf, argc, argv))
return (1);
sem_unlink(PHILO_SEM_NAME);
forks = sem_open(PHILO_SEM_NAME, O_CREAT, 0700, conf.philo_num);
if (forks == SEM_FAILED)
return (1);
if ((routine_args = routine_args_create(&conf, forks)) == NULL)
return (1);
if ((threads = malloc(sizeof(pthread_t) * conf.philo_num)) == NULL)
return (1);
conf.all_alive = true;
pthread_mutex_init(&conf.mutex_all_alive, NULL);
pthread_mutex_init(&conf.mutex_stdout, NULL);
i = -1;
while (++i < conf.philo_num)
if (pthread_create(threads + i, NULL, (t_routine)routine_philo, routine_args + i) < 0)
return (1);
while (conf.all_alive)
;
i = -1;
while (++i < conf.philo_num)
pthread_detach(threads[i]);
sem_close(forks);
sem_unlink(PHILO_SEM_NAME);
pthread_mutex_destroy(&conf.mutex_stdout);
pthread_mutex_destroy(&conf.mutex_all_alive);
free(threads);
free(routine_args);
return (0);
}
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