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-rw-r--r--philo_three/src/child.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/philo_three/src/child.c b/philo_three/src/child.c
new file mode 100644
index 0000000..f0e7ebd
--- /dev/null
+++ b/philo_three/src/child.c
@@ -0,0 +1,53 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* child.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: cacharle <me@cacharle.xyz> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2020/09/30 14:36:16 by cacharle #+# #+# */
+/* Updated: 2020/09/30 14:39:58 by cacharle ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "philo_three.h"
+
+void *routine_death(t_philo_args *arg)
+{
+ t_time current;
+
+ current = h_time_now();
+ while (current - arg->time_last_eat < arg->conf->timeout_death)
+ current = h_time_now();
+ if (!arg->conf->all_alive)
+ return (NULL);
+ event_die(arg);
+ return (NULL);
+}
+
+pid_t child_start(t_philo_args *arg)
+{
+ pid_t pid;
+ sem_t *forks;
+ sem_t *sem_stdout;
+ sem_t *sem_alive;
+
+ pid = fork();
+ if (pid == -1)
+ return (-1);
+ if (pid == 0)
+ {
+ forks = sem_open(PHILO_SEM_NAME, 0);
+ sem_stdout = sem_open(PHILO_SEM_STDOUT_NAME, 0);
+ pthread_create(&death_thread, NULL, (t_routine)routine_death, &args);
+ event_think();
+ while (true)
+ {
+ event_eat();
+ event_sleep();
+ event_think();
+ }
+ exit(0);
+ }
+ return pid;
+}