void CtdlPutUser(struct ctdluser *usbuf);
void CtdlPutUserLock(struct ctdluser *usbuf);
int CtdlGetUserByNumber(struct ctdluser *usbuf, long number);
-void CtdlGetRelationship(struct visit *vbuf,
+void CtdlGetRelationship(visit *vbuf,
struct ctdluser *rel_user,
struct ctdlroom *rel_room);
-void CtdlSetRelationship(struct visit *newvisit,
+void CtdlSetRelationship(visit *newvisit,
struct ctdluser *rel_user,
struct ctdlroom *rel_room);
void CtdlMailboxName(char *buf, size_t n, const struct ctdluser *who, const char *prefix);