1458 	struct regcache *rcp;  in int_regwcomp()  local
1462 		rcp = ((struct reghashq *)qp)->regcachep;  in int_regwcomp()
1463 		if (*rcp->pattern == *pattern &&  in int_regwcomp()
1464 		    wcscmp(rcp->pattern, pattern) == 0)  in int_regwcomp()
1469 		if (rcp != (struct regcache *)reglink.q_forw) {  in int_regwcomp()
1470 			remque(&rcp->lq);  in int_regwcomp()
1471 			insque(&rcp->lq, &reglink);  in int_regwcomp()
1473 		if (rcp->refcnt == 0)  in int_regwcomp()
1475 		rcp->refcnt++;  in int_regwcomp()
1476 		*(struct regcache **)r = rcp;  in int_regwcomp()
1490 	if ((rcp = malloc(sizeof (struct regcache))) == NULL)  in int_regwcomp()
1492 	rcp->re = re;  in int_regwcomp()
1493 	if ((rcp->pattern = wsdup(pattern)) == NULL) {  in int_regwcomp()
1495 		free(rcp);  in int_regwcomp()
1498 	rcp->refcnt = 1;  in int_regwcomp()
1499 	insque(&rcp->lq, &reglink);  in int_regwcomp()
1500 	insque(&rcp->hash.hq, &reghash[key]);  in int_regwcomp()
1501 	rcp->hash.regcachep = rcp;  in int_regwcomp()
1503 	*(struct regcache **)r = rcp;  in int_regwcomp()
1512 	struct regcache *rcp;  in int_regwfree()  local
1514 	rcp = (struct regcache *)r;  in int_regwfree()
1516 	if (--rcp->refcnt != 0)  in int_regwfree()
1530 		rcp = (struct regcache *)qp;  in int_regwfree()
1531 		if (rcp->refcnt != 0)  in int_regwfree()
1539 		remque(&rcp->lq);  in int_regwfree()
1540 		remque(&rcp->hash.hq);  in int_regwfree()
1543 		free(rcp->pattern);  in int_regwfree()
1544 		regfree(&rcp->re);  in int_regwfree()
1545 		free(rcp);  in int_regwfree()
1554 	struct regcache *rcp;  in int_regwerror()  local
1556 	rcp = (struct regcache *)r;  in int_regwerror()
1557 	return (regerror(errcode, &rcp->re, errbuf, bufsiz));  in int_regwerror()
1570 	struct regcache *rcp;  in int_regwexec()  local
1580 	rcp = (struct regcache *)r;  in int_regwexec()
1582 	i = regexec(&rcp->re, mbs, nsub, mbsub, flags);  in int_regwexec()