44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* utils_2.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lfirmin <lfirmin@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/11/22 14:20:46 by lfirmin #+# #+# */
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/* Updated: 2025/03/17 04:00:06 by lfirmin ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../include/philo.h"
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long long get_time(void)
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{
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struct timeval time;
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if (gettimeofday(&time, NULL) == -1)
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return (write(2, "gettimeofday() error\n", 22), 0);
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return ((time.tv_sec * 1000) + (time.tv_usec / 1000));
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}
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int print_message(t_philo *philo, char *message)
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{
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int is_dead;
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pthread_mutex_lock(&philo->data->dead_mutex);
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is_dead = philo->data->dead_flag;
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pthread_mutex_unlock(&philo->data->dead_mutex);
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if (is_dead)
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return (1);
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if (pthread_mutex_lock(&philo->data->print) != 0)
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return (1);
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pthread_mutex_lock(&philo->data->dead_mutex);
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is_dead = philo->data->dead_flag;
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pthread_mutex_unlock(&philo->data->dead_mutex);
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if (is_dead)
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return (pthread_mutex_unlock(&philo->data->print), 1);
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printf("%lld %lld %s\n", get_time()
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- philo->data->start_time, philo->id, message);
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pthread_mutex_unlock(&philo->data->print);
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return (0);
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}
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