Change Details

1. Use "getaddrinfo" to replace the "gethostbyaddr" and "gethostbyname" functions. 2. Add "addrprint" function to print "struct addrinfo". 3. Add "WARNS?= 3" in Makefile for avoid the strict aliasing rules error while convert "sockaddr *" to "sockaddr_in".

1. Use "getaddrinfo" to replace the "gethostbyaddr" and "gethostbyname" functions. 2. Add "addrprint" function to print "struct addrinfo".

1. Use "getaddrinfo" to replace the "gethostbyaddr" and "gethostbyname" functions. 2. Add "addrprint" function to print "struct addrinfo". 3. Add "WARNS?= 3" in Makefile for avoid the strict aliasing rules error while convert "sockaddr *" to "sockaddr_in".