UMEM_BUFTAG_FREE
if (verify_buftag(buftagp, UMEM_BUFTAG_FREE) == -1) {
UMEM_BUFTAG_FREE);
btp->bt_bxstat = (intptr_t)bcp ^ UMEM_BUFTAG_FREE;
if (btp->bt_bxstat != ((intptr_t)bcp ^ UMEM_BUFTAG_FREE)) {
btp->bt_bxstat = (intptr_t)bcp ^ UMEM_BUFTAG_FREE;
if (btp->bt_bxstat == ((intptr_t)bcp ^ UMEM_BUFTAG_FREE)) {
btp->bt_bxstat = (intptr_t)bcp ^ UMEM_BUFTAG_FREE;