通用因特网IPV4网络编程接口

//TCP

int uin_open_tcp(unsigned short port)

int uin_accept(int fd, struct sockaddr_in *addr)

int uin_connect(const char *cp, unsigned short port)

int r_recv(int fd, void* buf, int size)

int r_send(int fd, const void* msg, int count)

int n_send(int fd, const void* msg, int count)



//UDP

int uin_open_udp(unsigned short port)

int uin_sendtohost(int fd, void *buf, int count, char *cp, unsigned short port)

int uin_sendto(int fd, void *buf, int count, struct sockaddr_in *addr)

int uin_recvfrom(int fd, void *buf, int size, struct sockaddr_in *addr) -UICI