59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
#include "philo.h"
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int diff_time(t_time old, struct timeval new)
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{
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return ((new.tv_sec - old.ts) * 1000 + (new.tv_usec - old.tu) / 1000);
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}
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int is_dead(t_philo *philo)
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{
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struct timeval stime;
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long int time_stamp;
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int time;
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if (philo->global->n_eat == philo->params->n_phi)
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{
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philo->global->dead = 1;
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return (1);
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}
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gettimeofday(&stime, NULL);
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time = diff_time(philo->t_last_meal, stime);
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if (time >= philo->params->t_die)
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{
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pthread_mutex_lock(&(philo->global->m_print));
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philo->global->dead = 1;
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time_stamp = (stime.tv_sec - philo->global->t_start.ts) * 1000;
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time_stamp += (stime.tv_usec - philo->global->t_start.tu) / 1000;
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ft_printf("%s%i %i died%s\n", B_RED, time_stamp, philo->p_nbr, RESET);
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pthread_mutex_unlock(&(philo->global->m_print));
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return (1);
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}
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return (0);
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}
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void launch_threads(t_philo *philo, pthread_t *id)
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{
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int i;
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i = 0;
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while (i < philo->params->n_phi)
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{
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pthread_create(&id[i], NULL, &philo_exec, philo);
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philo = philo->next;
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i++;
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}
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while (philo->global->dead == 0)
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{
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is_dead(philo);
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philo = philo->next;
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}
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i = 0;
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while (i < philo->params->n_phi)
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{
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pthread_create(&id[i], NULL, &philo_exec, philo);
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philo = philo->next;
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i++;
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}
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}
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