sockaddr_in结构体定义 ``` struct sockaddr_in { sa_family_t sin_family; //地址族(Address Family) uint16_t sin_port; //16位TCP/UDP端口号 struct in_addr sin_add; //32位IP地址 char sin_zero[8]; //不使用 }; struct in_addr { In_addr_t s_addr; //32位IPv4地址 }; ###1.成员...
sockaddr_in结构体定义 ``` struct sockaddr_in { sa_family_t sin_family; //地址族(Address Family) uint16_t sin_port; //16位TCP/UDP端口号 struct in_addr sin_add; //32位IP地址 char sin_zero[8]; //不使用 }; struct in_addr { In_addr_t s_addr; //32位IPv4地址 }; ###1.成员...