Hints.ai_socktype = SOCK_STREAM;
Hints.ai_flags |= AI_PASSIVE;
Hints.ai_family = ((struct sockaddr *)&ServerAddr)->sa_family;
Hints.ai_socktype = SOCK_STREAM;
Hints.ai_flags |= AI_PASSIVE;
Hints.ai_family = ((struct sockaddr *)&ServerAddr)->sa_family;