routine des philosophers ok et debut usage time

headers/philo.h

@@ -7,6 +7,7 @@
 # include <string.h>
 # include <unistd.h>
 # include <pthread.h>
+# include <sys/time.h>
 
 # include "philo_struct.h"
 # include "philo_proto.h"

headers/philo_struct.h

@@ -15,9 +15,13 @@ typedef struct s_params
 typedef struct s_philo
 {
 	t_params		*params;
-	int				philo_nbr;
+	int				p_nbr;
 	t_mtx			m_fork;
 	t_mtx			*m_print;
+	long int		t_start_s;
+	long int		t_start_u;
+	long int		t_last_meal_s;
+	long int		t_last_meal_u;
 	struct s_philo	*prev;
 	struct s_philo	*next;
 }					t_philo;