void transferendofdata(struct transfer *transfer);
void transferprepul(struct transfer *transfer, off_t size, off_t start, off_t end, struct socket *lesk);
void transferstartul(struct transfer *transfer, struct socket *sk);
void transferendofdata(struct transfer *transfer);
void transferprepul(struct transfer *transfer, off_t size, off_t start, off_t end, struct socket *lesk);
void transferstartul(struct transfer *transfer, struct socket *sk);