/*	tcpblockio.h */

int writeblock( int fd, char *buffer, int nbytes );

int readblock( int fd, char *buffer, int nbytes );

int openclient( int server_port, char *server_node,
			struct sockaddr_in *server_addr, struct sockaddr_in *client_addr );

int openserver( int server_port, char *server_name,
			struct sockaddr_in *server_addr );

#ifdef __sun__
/*	on SUN's, no standard header file contains a prototype for this function */
/*	however, the function is in the standard c library (libc.a) */
extern int gethostname(char *name, size_t namelen);
#endif