ALPHA_BOOT_BLOCK_BLOCKSIZE
outbufsize = roundup(insb.st_size, ALPHA_BOOT_BLOCK_BLOCKSIZE);
bb->bb_secsize = howmany(insb.st_size, ALPHA_BOOT_BLOCK_BLOCKSIZE);
if (sizeof (struct alpha_boot_block) != ALPHA_BOOT_BLOCK_BLOCKSIZE)
assert(sizeof(struct alpha_boot_block) == ALPHA_BOOT_BLOCK_BLOCKSIZE);
assert(sizeof(struct alpha_boot_block) == ALPHA_BOOT_BLOCK_BLOCKSIZE);
ALPHA_BOOT_BLOCK_BLOCKSIZE);
ALPHA_BOOT_BLOCK_BLOCKSIZE);
ALPHA_BOOT_BLOCK_BLOCKSIZE + 1;
ALPHA_BOOT_BLOCK_BLOCKSIZE));
startblock * ALPHA_BOOT_BLOCK_BLOCKSIZE);