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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* simulation.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/01/17 14:38:04 by dkaiser #+# #+# */
/* Updated: 2025/01/18 11:55:45 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo.h"
int *process_philo(__attribute__((unused)) void *arg)
{
t_philo *philo;
int *result;
result = malloc(sizeof(int));
if (result == NULL)
return (NULL);
philo = (t_philo *)arg;
printf("Processing philo %d\n", philo->id);
*result = EXIT_SUCCESS;
return (result);
}
int run_simulation(int nbr_of_philos, t_philo *philos)
{
int i;
int result;
void *retval;
i = 0;
result = EXIT_SUCCESS;
while (i < nbr_of_philos)
{
result = pthread_create(&(philos[i].thread), NULL, (void*) process_philo, &philos[i]);
if (result != 0)
break;
i++;
}
while (i--)
{
pthread_join(philos[i].thread, &retval);
if (retval == NULL)
result = ft_err(ERR_MALLOC);
else if (*(int *)retval != EXIT_SUCCESS)
{
result = *(int *)retval;
free(retval);
}
}
return (result);
}
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