extern nfs_client * clientlist[MCL_MAXTYPES];
nfs_client * client_lookup(char *hname, int canonical);
-nfs_client * client_find(struct hostent *);
void client_add(nfs_client *);
nfs_client * client_dup(nfs_client *, struct hostent *);
int client_gettype(char *hname);
int client_check(nfs_client *, struct hostent *);
-int client_match(nfs_client *, char *hname);
void client_release(nfs_client *);
void client_freeall(void);
char * client_compose(struct hostent *he);