/* Program B.1 */
/*********************************** uici.h **************************/
/*   various definitions required for the UICI functions             */  
/*********************************************************************/
typedef unsigned short u_port_t;
int u_open(u_port_t port);
int u_listen(int fd, char *hostn);
int u_connect(u_port_t port, char *inetp);
int u_close(int fd);
ssize_t u_read(int fd, void *buf, size_t nbyte);
ssize_t u_write(int fd, void *buf, size_t nbyte);
void u_error(char *s);
int u_sync(int fd);