blob: 0eaad113e0e8be423872cdd6bd829cf2997a15a1 (
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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* event.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */
/* Updated: 2021/01/01 15:57:43 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo_two.h"
void event_take_fork(t_philo *arg)
{
if (philo_finished(arg->conf))
return ;
sem_wait(arg->forks);
if (philo_finished(arg->conf))
return ;
sem_wait(arg->conf->sem_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_FORK);
if (philo_finished(arg->conf))
return ;
sem_post(arg->conf->sem_stdout);
}
void event_eat(t_philo *arg)
{
if (philo_finished(arg->conf))
return ;
sem_wait(arg->conf->sem_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_EAT);
if (philo_finished(arg->conf))
return ;
sem_post(arg->conf->sem_stdout);
usleep(arg->conf->timeout_eat * 1000);
}
void event_think(t_philo *arg)
{
if (philo_finished(arg->conf))
return ;
sem_wait(arg->conf->sem_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_THINK);
if (philo_finished(arg->conf))
return ;
sem_post(arg->conf->sem_stdout);
}
void event_sleep(t_philo *arg)
{
if (philo_finished(arg->conf))
return ;
sem_wait(arg->conf->sem_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_SLEEP);
if (philo_finished(arg->conf))
return ;
sem_post(arg->conf->sem_stdout);
if (philo_finished(arg->conf))
return ;
sem_post(arg->forks);
if (philo_finished(arg->conf))
return ;
sem_post(arg->forks);
if (philo_finished(arg->conf))
return ;
usleep(arg->conf->timeout_sleep * 1000);
}
void event_die(t_philo *arg)
{
if (philo_finished(arg->conf))
return ;
sem_wait(arg->conf->sem_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_DIE);
arg->conf->all_alive = false;
if (philo_finished(arg->conf))
return ;
sem_post(arg->conf->sem_stdout);
}
|
