text: #include <stdio.h>
  #include <string.h>
  
  #define XXH_INLINE_ALL
  #include "xxhash.h"
  
  int main(int argc, char *argv[])
  {
  	XXH64_hash_t h;
  
  	if(argc != 2)
  	{
  		puts("example 'An example string'\n"
  			"Hashes the given string with XXH3");
  		return 1;
  	}
  
  	h = XXH3_64bits(argv[1], strlen(argv[1]));
  	printf("%016llx\n", h);
  
  	return 0;
  }
  