eleven/eleven.h

#include <stdint.h>
#define SIZE 4
typedef uint8_t U8;
typedef uint32_t U32;

typedef U8 (*pTiles)[SIZE][SIZE];


enum {
      DOWN, //0
      UP,   //1
      LEFT, //2
      RIGHT, 
      MOVES
};

void init(U8* tiles);


U32 move(U8* tiles, int way);
U32 moverot(U8* tiles, int way);