54 static struct xtrahash	*xlocate(char name[]);
387 struct xtrahash {  struct
391 } xtrahash[XHSIZE];  argument
393 static struct xtrahash	*xtab[XHSIZE];		/* F: mid-->machine name */
404 	register struct xtrahash *xp, **tp;  in minit()
408 	for (xp = &xtrahash[0]; xp < &xtrahash[XHSIZE]; xp++) {  in minit()
412 		*tp++ = (struct xtrahash *) 0;  in minit()
427 	register struct xtrahash *xp;  in mstash()
431 	if (xp == (struct xtrahash *) 0) {  in mstash()
460 static struct xtrahash *
465 	register struct xtrahash *xp;  in xlocate()
474 		xp = &xtrahash[(h + q) % XHSIZE];  in xlocate()
481 		xp = &xtrahash[(h - q) % XHSIZE];  in xlocate()
487 	return((struct xtrahash *) 0);  in xlocate()