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| author | Charles Cabergs <me@cacharle.xyz> | 2021-01-02 12:08:59 +0100 |
|---|---|---|
| committer | Charles Cabergs <me@cacharle.xyz> | 2021-01-02 12:08:59 +0100 |
| commit | 7aab8f34e8a238ce0688bf9f7e7f0b731902580f (patch) | |
| tree | 6ab0541168d07c2755c51d9ef6875012105816e8 /philo_three/src/main.c | |
| parent | 280dace8bf97242151faf8297af31de67f77085c (diff) | |
| download | philosophers-7aab8f34e8a238ce0688bf9f7e7f0b731902580f.tar.gz philosophers-7aab8f34e8a238ce0688bf9f7e7f0b731902580f.tar.bz2 philosophers-7aab8f34e8a238ce0688bf9f7e7f0b731902580f.zip | |
Updated philo_two with philo_three logic, Norming philo_two and philo_three
Diffstat (limited to 'philo_three/src/main.c')
| -rw-r--r-- | philo_three/src/main.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/philo_three/src/main.c b/philo_three/src/main.c index e5e8dd2..eb69ae8 100644 --- a/philo_three/src/main.c +++ b/philo_three/src/main.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/15 00:45:24 by cacharle #+# #+# */ -/* Updated: 2021/01/01 16:30:33 by charles ### ########.fr */ +/* Updated: 2021/01/02 12:07:14 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -51,7 +51,8 @@ static int st_setup(t_philo_args *args, t_sems *sems, pid_t **pids) || (sems->sem_stdout = st_sem_create(PHILO_SEM_STDOUT_NAME, 1)) == SEM_FAILED || (sems->sem_finish = - st_sem_create(PHILO_SEM_FINISH_NAME, args->meal_num == -1 ? 1 : args->philo_num)) == SEM_FAILED + st_sem_create(PHILO_SEM_FINISH_NAME, + args->meal_num == -1 ? 1 : args->philo_num)) == SEM_FAILED || (*pids = malloc(sizeof(pid_t) * args->philo_num)) == NULL) return (st_destroy(sems, *pids, 0)); i = -1; @@ -66,12 +67,32 @@ static int st_setup(t_philo_args *args, t_sems *sems, pid_t **pids) return (0); } +static void st_wait(t_philo_args *args, t_sems *sems) +{ + long int i; + + if (args->meal_num == -1) + { + sem_wait(sems->sem_finish); + sem_wait(sems->sem_finish); + } + else + { + i = -1; + while (++i < args->philo_num) + sem_wait(sems->sem_finish); + i = -1; + while (++i < args->philo_num) + sem_wait(sems->sem_finish); + sem_wait(sems->sem_stdout); + } +} + int main(int argc, char **argv) { t_philo_args args; t_sems sems; pid_t *pids; - long int i; if (!parse_args(&args, argc, argv)) return (1); @@ -79,22 +100,7 @@ int main(int argc, char **argv) return (0); if (st_setup(&args, &sems, &pids) != 0) return (1); - if (args.meal_num == -1) - { - sem_wait(sems.sem_finish); - sem_wait(sems.sem_finish); - } - else - { - /* printf("eat %d\n", args.meal_num); */ - i = -1; - while (++i < args.philo_num) - sem_wait(sems.sem_finish); - i = -1; - while (++i < args.philo_num) - sem_wait(sems.sem_finish); - sem_wait(sems.sem_stdout); - } + st_wait(&args, &sems); st_destroy(&sems, pids, args.philo_num); return (0); } |