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| author | Charles Cabergs <me@cacharle.xyz> | 2021-01-01 16:39:36 +0100 |
|---|---|---|
| committer | Charles Cabergs <me@cacharle.xyz> | 2021-01-01 16:39:36 +0100 |
| commit | a73b1e33ae3a4f55e3dd19defa1b853bc58f1eeb (patch) | |
| tree | ee14275a0f1ad9b8ddfa8feee1ee77ce0de5f285 /philo_three/src/child.c | |
| parent | b9d93edf40f228fcc6e18e9e6d0a1c5db498c004 (diff) | |
| download | philosophers-a73b1e33ae3a4f55e3dd19defa1b853bc58f1eeb.tar.gz philosophers-a73b1e33ae3a4f55e3dd19defa1b853bc58f1eeb.tar.bz2 philosophers-a73b1e33ae3a4f55e3dd19defa1b853bc58f1eeb.zip | |
Fixing meal num for philo_three
Diffstat (limited to 'philo_three/src/child.c')
| -rw-r--r-- | philo_three/src/child.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/philo_three/src/child.c b/philo_three/src/child.c index 2b17960..e79f782 100644 --- a/philo_three/src/child.c +++ b/philo_three/src/child.c @@ -6,7 +6,7 @@ /* By: cacharle <me@cacharle.xyz> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/09/30 14:36:16 by cacharle #+# #+# */ -/* Updated: 2020/12/31 19:12:12 by charles ### ########.fr */ +/* Updated: 2021/01/01 16:31:24 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -30,14 +30,16 @@ pid_t child_start(t_philo *philo) { pthread_t thread_death; pid_t pid; + long int eat_counter; if ((pid = fork()) == -1) return (-1); if (pid == 0) { + eat_counter = 0; philo->forks = sem_open(PHILO_SEM_NAME, 0); philo->sem_stdout = sem_open(PHILO_SEM_STDOUT_NAME, 0); - philo->sem_dead = sem_open(PHILO_SEM_DEAD_NAME, 0); + philo->sem_finish = sem_open(PHILO_SEM_FINISH_NAME, 0); philo->time_last_eat = h_time_now(); pthread_create(&thread_death, NULL, (t_routine)routine_death, philo); event_think(philo); @@ -45,8 +47,15 @@ pid_t child_start(t_philo *philo) { event_take_fork(philo); event_take_fork(philo); - philo->time_last_eat = h_time_now(); event_eat(philo); + philo->time_last_eat = h_time_now(); + eat_counter++; + if (philo->conf->meal_num != -1 && eat_counter == philo->conf->meal_num) + { + sem_wait(philo->sem_stdout); + sem_post(philo->sem_finish); + sem_post(philo->sem_stdout); + } event_sleep(philo); event_think(philo); } |