HEAPTEXT_MAPPED
(HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED) + 1))
addr += HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED) {
if (size >= HEAPTEXT_MAPPED || !HEAPTEXT_OVERSIZED(rval))
(arena - 1) * (HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED);
(HEAPTEXT_SIZE / (HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED) + 2)
(HEAPTEXT_SIZE / (HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED) + 2)