Home | History | Annotate | Download | only in arch

Lines Matching defs:bb

114 	struct vax_boot_block	bb;
120 	__CTASSERT(sizeof(bb)==VAX_BOOT_BLOCK_BLOCKSIZE);
122 	rv = pread(params->fsfd, &bb, sizeof(bb), VAX_BOOT_BLOCK_OFFSET);
126 	} else if (rv != sizeof(bb)) {
131 	if (bb.bb_id_offset*2 >= VAX_BOOT_BLOCK_BLOCKSIZE
132 	    || bb.bb_magic1 != VAX_BOOT_MAGIC1) {
138 	bb.bb_id_offset = 1;
139 	bb.bb_mbone = 0;
140 	bb.bb_lbn_hi = 0;
141 	bb.bb_lbn_low = 0;
146 		sum = compute_sunsum((uint16_t *)&bb);
147 		if (! set_sunsum(params, (uint16_t *)&bb, sum))
157 	rv = pwrite(params->fsfd, &bb, sizeof(bb), VAX_BOOT_BLOCK_OFFSET);
161 	} else if (rv != sizeof(bb)) {
173 	struct vax_boot_block	*bb;
227 	bb = (struct vax_boot_block*)bootstrapbuf;
245 		bb->bb_lbn_hi = htole16((uint16_t) (startblock >> 16));
246 		bb->bb_lbn_low = htole16((uint16_t) (startblock >>  0));
252 		sum = compute_sunsum((uint16_t *)bb);
253 		if (! set_sunsum(params, (uint16_t *)bb, sum))
259 		printf("Bootstrap sector count: %u\n", le32toh(bb->bb_size));