MAX_PAGE_OFFSET
(b.psize < MINPSIZE || b.psize > MAX_PAGE_OFFSET + 1 ||
if (m.psize < MINPSIZE || m.psize > MAX_PAGE_OFFSET + 1 ||
if (b.psize > MAX_PAGE_OFFSET + 1)
b.psize = MAX_PAGE_OFFSET + 1;
(b.psize < MINPSIZE || b.psize > MAX_PAGE_OFFSET + 1 ||
if (m.psize < MINPSIZE || m.psize > MAX_PAGE_OFFSET + 1 ||
if (b.psize > MAX_PAGE_OFFSET + 1)
b.psize = MAX_PAGE_OFFSET + 1;
skip = MAX_PAGE_OFFSET;
skip = MAX_PAGE_OFFSET;