#include 
    
     #include 
     
      #include 
      
       uint64_t ntoh64(const uint64_t *input){    uint64_t rval;    uint8_t *data = (uint8_t *)&rval;    data[0] = *input >> 56;    data[1] = *input >> 48;    data[2] = *input >> 40;    data[3] = *input >> 32;    data[4] = *input >> 24;    data[5] = *input >> 16;    data[6] = *input >> 8;    data[7] = *input >> 0;    return rval;}uint64_t hton64(const uint64_t *input){    return (ntoh64(input));}int main(void){    uint64_t ull;    ull = 1;    printf("%Iu64\n", ull);    ull = ntoh64(&ull);    printf("%Iu64\n", ull);    ull = hton64(&ull);    printf("Iu64\n", ull);    return 0;}