typedef const char *(*PrintHashContent)(void * Data);
typedef int (*CompareFunc)(const void* Item1, const void*Item2);
typedef int (*HashFunc)(const char *Str, long Len);
typedef const char *(*PrintHashContent)(void * Data);
typedef int (*CompareFunc)(const void* Item1, const void*Item2);
typedef int (*HashFunc)(const char *Str, long Len);