51 static struct xtrahash	*xlocate(char name[]);
384 struct xtrahash {  struct
388 } xtrahash[XHSIZE];  variable
390 static struct xtrahash	*xtab[XHSIZE];		/* F: mid-->machine name */
401 	register struct xtrahash *xp, **tp;  in minit()
405 	for (xp = &xtrahash[0]; xp < &xtrahash[XHSIZE]; xp++) {  in minit()
409 		*tp++ = (struct xtrahash *) 0;  in minit()
424 	register struct xtrahash *xp;  in mstash()
428 	if (xp == (struct xtrahash *) 0) {  in mstash()
457 static struct xtrahash *
462 	register struct xtrahash *xp;  in xlocate()
471 		xp = &xtrahash[(h + q) % XHSIZE];  in xlocate()
478 		xp = &xtrahash[(h - q) % XHSIZE];  in xlocate()
484 	return((struct xtrahash *) 0);  in xlocate()