42_Philosopher/time.c

#include <bits/types/struct_timeval.h>
#include <sys/time.h>
#include <stddef.h>
#include <pthread.h>

size_t	get_time(void)
{
	size_t				time;
	static size_t		start_time = 0;
	struct timeval		tv;
	
	gettimeofday(&tv, NULL);
	time = tv.tv_sec * 1000000 + tv.tv_usec;
	if (start_time == 0)
		start_time = time;
	return ((time - start_time) / 1000);
}