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authorCharles Cabergs <me@cacharle.xyz>2021-01-08 17:57:23 +0100
committerCharles Cabergs <me@cacharle.xyz>2021-01-08 17:57:23 +0100
commit36c5e3a81de8b910bc04a37994b53296c1540353 (patch)
treeed8ff37d914606ba3b4d6921956bd9b29cac0f17 /philo_two/src
parentad7ed73c124c8fcda6629350307f0f4f41b87fe3 (diff)
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Added separate thread to flush buffer in philo_one and philo_two
Diffstat (limited to 'philo_two/src')
-rw-r--r--philo_two/src/main.c16
-rw-r--r--philo_two/src/routine.c10
2 files changed, 22 insertions, 4 deletions
diff --git a/philo_two/src/main.c b/philo_two/src/main.c
index 61f0410..2d5c003 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: 2021/01/04 12:14:57 by cacharle ### ########.fr */
+/* Updated: 2021/01/08 16:32:15 by charles ### ########.fr */
/* */
/* ************************************************************************** */
@@ -37,6 +37,17 @@ static bool st_sem_create(const char *name, unsigned int value, sem_t **sem)
!= SEM_FAILED);
}
+void *routine_flush(t_philo_conf *conf)
+{
+ while (true)
+ {
+ sem_wait(conf->sem_stdout);
+ philo_put_flush();
+ sem_post(conf->sem_stdout);
+ usleep(250000);
+ }
+}
+
static int st_setup(
t_philo_conf *conf,
t_philo **philos,
@@ -105,6 +116,9 @@ int main(int argc, char **argv)
return (0);
if (st_setup(&conf, &philos, &forks, &threads) != 0)
return (1);
+ 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);
diff --git a/philo_two/src/routine.c b/philo_two/src/routine.c
index d6e1df3..d69488d 100644
--- a/philo_two/src/routine.c
+++ b/philo_two/src/routine.c
@@ -6,7 +6,7 @@
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 23:00:07 by cacharle #+# #+# */
-/* Updated: 2021/01/04 12:17:48 by cacharle ### ########.fr */
+/* Updated: 2021/01/08 16:31:27 by charles ### ########.fr */
/* */
/* ************************************************************************** */
@@ -19,8 +19,12 @@ void *routine_philo(t_philo *arg)
eat_counter = 0;
sem_wait(arg->conf->sem_start);
- if (arg->id % 2 == 0)
- usleep(500);
+ /* if (arg->conf->philo_num % 2 == 0 && arg->id % 2 == 0) */
+ /* usleep(1000); */
+ /* if (arg->conf->philo_num % 2 == 1 && arg->id % 3 == 0) */
+ /* usleep(1000); */
+ /* if (arg->conf->philo_num % 2 == 1 && arg->id % 3 == 1) */
+ /* usleep(500); */
arg->time_last_eat = h_time_now();
if (pthread_create(&thread_death, NULL, (t_routine)routine_death, arg) != 0)
return (NULL);