diff options
Diffstat (limited to 'philo_two/src/main.c')
| -rw-r--r-- | philo_two/src/main.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/philo_two/src/main.c b/philo_two/src/main.c index 2d5c003..034518c 100644 --- a/philo_two/src/main.c +++ b/philo_two/src/main.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/14 22:45:23 by cacharle #+# #+# */ -/* Updated: 2021/01/08 16:32:15 by charles ### ########.fr */ +/* Updated: 2021/01/08 20:16:20 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -16,6 +16,7 @@ #define PHILO_SEM_STDOUT_NAME "semaphore_philo_two_stdout" #define PHILO_SEM_FINISH_NAME "semaphore_philo_two_finish" #define PHILO_SEM_START_NAME "semaphore_philo_two_start" +#define PHILO_SEM_GRAB_NAME "semaphore_philo_two_grab" static int st_destroy( t_philo *philos, @@ -25,6 +26,7 @@ static int st_destroy( sem_unlink(PHILO_SEM_STDOUT_NAME); sem_unlink(PHILO_SEM_FINISH_NAME); sem_unlink(PHILO_SEM_START_NAME); + sem_unlink(PHILO_SEM_GRAB_NAME); free(philos); free(threads); return (1); @@ -60,7 +62,8 @@ static int st_setup( !st_sem_create(PHILO_SEM_STDOUT_NAME, 1, &conf->sem_stdout) || !st_sem_create(PHILO_SEM_FINISH_NAME, conf->meal_num == -1 ? 1 : conf->philo_num, &conf->sem_finish) || - !st_sem_create(PHILO_SEM_START_NAME, conf->philo_num, &conf->sem_start)) + !st_sem_create(PHILO_SEM_START_NAME, conf->philo_num, &conf->sem_start) || + !st_sem_create(PHILO_SEM_GRAB_NAME, 1, &conf->sem_grab)) return (1); *threads = NULL; if ((*philos = routine_create_philos(conf, *forks)) == NULL || @@ -69,9 +72,9 @@ static int st_setup( i = -1; while (++i < conf->philo_num) sem_wait(conf->sem_start); - conf->initial_time = h_time_now(); i = -1; while (++i < conf->philo_num) + { if (pthread_create(*threads + i, NULL, (t_routine)routine_philo, *philos + i) != 0) { @@ -79,6 +82,11 @@ static int st_setup( pthread_detach((*threads)[i]); return (st_destroy(*philos, *threads)); } + } + conf->initial_time = h_time_now(); + i = -1; + while (++i < conf->philo_num) + sem_post(conf->sem_start); return (0); } @@ -119,9 +127,6 @@ int main(int argc, char **argv) pthread_t thread_flush; pthread_create(&thread_flush, NULL, (t_routine)routine_flush, (void*)&conf); pthread_detach(thread_flush); - i = -1; - while (++i < conf.philo_num) - sem_post(conf.sem_start); st_wait(&conf); philo_put_flush(); i = -1; |