DEV_GELIBOOT_BSIZE
if ((buf = malloc(DEV_GELIBOOT_BSIZE)) == NULL)
alignsector = rounddown2(lastsector * DEV_BSIZE, DEV_GELIBOOT_BSIZE);
if (alignsector + DEV_GELIBOOT_BSIZE > ((lastsector + 1) * DEV_BSIZE)) {
DEV_GELIBOOT_BSIZE;
error = readfunc(NULL, readpriv, alignsector, buf, DEV_GELIBOOT_BSIZE);
(DEV_GELIBOOT_BSIZE - DEV_BSIZE), &md);
#ifndef DEV_GELIBOOT_BSIZE