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71 lines
1.8 KiB
71 lines
1.8 KiB
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* philo_utils.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/04/11 10:29:50 by narnaud #+# #+# */
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/* Updated: 2022/04/11 14:50:59 by narnaud ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "philosophers.h"
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int mini_atoi(char *nbr)
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{
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int ret;
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ret = 0;
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while (*nbr >= '0' && *nbr <= '9')
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{
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ret = (*nbr - '0') + (10 * ret);
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nbr++;
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}
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return (ret);
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}
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void safe_print(char *str, t_room *room, int id)
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{
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pthread_mutex_lock(room->safe);
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printf(str, room->time, id);
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pthread_mutex_unlock(room->safe);
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}
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int check_end(t_room *room)
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{
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int ret;
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ret = 0;
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pthread_mutex_lock(room->safe);
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if (!room->running)
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ret = 1;
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pthread_mutex_unlock(room->safe);
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return (ret);
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}
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int clean_memory(t_room *room)
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{
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t_param *param;
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int i;
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i = 0;
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param = room->param;
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while (i < param->philo_amount)
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{
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pthread_mutex_destroy(room->philos[i]->safe);
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pthread_mutex_destroy(room->philos[i]->fork);
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free(room->philos[i]->safe);
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free(room->philos[i]->fork);
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free(room->philos[i]->thd);
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free(room->philos[i]);
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i++;
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}
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pthread_mutex_destroy(room->safe);
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free(room->safe);
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free(room->philos);
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free(room->param);
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free(room);
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return (0);
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}
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