blob: edeeb38a8c690ef2e1f69662aa31d68a570ac11d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* event.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */
/* Updated: 2020/10/01 09:04:39 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo_three.h"
void event_take_fork(t_philo *philo)
{
sem_wait(philo->forks);
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_FORK);
sem_post(philo->sem_stdout);
}
void event_eat(t_philo *philo)
{
int eat_counter;
eat_counter = 0;
while (eat_counter < philo->conf->meal_num)
{
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_EAT);
sem_post(philo->sem_stdout);
usleep(philo->conf->timeout_eat * 1000);
eat_counter++;
}
}
void event_think(t_philo *philo)
{
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_THINK);
sem_post(philo->sem_stdout);
}
void event_sleep(t_philo *philo)
{
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_SLEEP);
sem_post(philo->sem_stdout);
sem_post(philo->forks);
sem_post(philo->forks);
usleep(philo->conf->timeout_sleep * 1000);
}
void event_die(t_philo *philo)
{
sem_wait(philo->sem_stdout);
philo_put(philo->id, EVENT_DIE);
sem_post(philo->sem_dead);
}
|
