#include <stdio.h>
#include <stdint.h>

typedef enum: uint8_t
{
  R_DIRECTION_LEFT = 1,
  R_DIRECTION_RIGHT = 2,
  R_DIRECTION_TOP = 4,
  R_DIRECTION_BOTTOM = 8
} R_Direction;

int main ( )
{
	printf("Size: %zu\n", sizeof(R_Direction));
	return 0;
}