42/42_INT_08_philosophers
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some norm and malloc protection

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This commit is contained in:
hugogogo
2022-01-09 12:23:22 +01:00
parent 48118ae3ab
commit b93e8c5e22
5 changed files with 81 additions and 40 deletions
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42
srcs/main.c
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@@ -1,22 +1,16 @@
#include "philo.h"
pthread_mutex_t mutex;
void *philo_exec(void *arg)
void create_threads(t_philo *philo, pthread_t *id, int n)
{
t_philo *philo;
int nbr;
int i;
philo = (t_philo*)arg;
nbr = philo->philo_nbr;
pthread_mutex_lock(&mutex);
write(1, "-", 1);
ft_putnbr_fd(nbr, 1);
write(1, "\n", 1);
pthread_mutex_unlock(&mutex);
return (NULL);
i = 0;
while (i < n)
{
pthread_create(&id[i], NULL, &philo_exec, philo);
philo = philo->next;
i++;
}
}
int main(int ac, char **av)
@@ -26,24 +20,18 @@ int main(int ac, char **av)
int i;
int n;
if (ac == 1)
return (0);
philo = init(av, &id);
i = 0;
philo = init(ac, av, &id);
if (philo == NULL)
return (0);
n = philo->conditions->n_phi;
pthread_mutex_init(&mutex, NULL);
while (i < n)
{
pthread_create(&id[i], NULL, &philo_exec, philo);
philo = philo->next;
i++;
}
create_threads(philo, id, n);
i = 0;
while (i < n)
{
pthread_join(id[i], NULL);
i++;
}
write(1, "main function\n", 14);
return 0;
write(1, "main function\n", 14);
return (0);
}