/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   threads.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lfirmin <lfirmin@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/22 15:42:23 by lfirmin           #+#    #+#             */
/*   Updated: 2024/11/22 15:44:44 by lfirmin          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
#include "../include/philo.h"

int	create_threads(t_data *data)
{
	int			i;
	pthread_t	*threads;

	i = 0;
	threads = malloc(sizeof(pthread_t) * data->nb_philo);
	if (!threads)
		return (1);
	while (i < data->nb_philo)
	{
		if (pthread_create(&data->philos[i].thread,
				NULL, &philo_routine, &data->philos[i]))
		{
			pthread_mutex_lock(&data->dead_mutex);
			data->dead_flag = 1;
			pthread_mutex_unlock(&data->dead_mutex);
			return (free(threads), 1);
		}
		threads[i] = data->philos[i].thread;
		i++;
	}
		i = 0;
	while (i < data->nb_philo)
		pthread_join(threads[i++], NULL);
	return (free(threads), 0);
}