extern int inet_sendmsg(struct kiocb *iocb,
struct socket *sock,
struct msghdr *msg,
size_t size);
extern int inet_shutdown(struct socket *sock, int how);
extern unsigned int inet_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait);
extern int inet_sendmsg(struct kiocb *iocb,
struct socket *sock,
struct msghdr *msg,
size_t size);
extern int inet_shutdown(struct socket *sock, int how);
extern unsigned int inet_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait);