563 	struct mboot	mb;  in write_pmbr()  local
569 	len = (vtoc->efi_lbasize == 0) ? sizeof (mb) : vtoc->efi_lbasize;  in write_pmbr()
581 		(void *) memcpy(&mb, buf, sizeof (mb));  in write_pmbr()
582 		bzero(&mb, sizeof (mb));  in write_pmbr()
583 		mb.signature = LE_16(MBB_MAGIC);  in write_pmbr()
585 		(void *) memcpy(&mb, buf, sizeof (mb));  in write_pmbr()
586 		if (mb.signature != LE_16(MBB_MAGIC)) {  in write_pmbr()
587 			bzero(&mb, sizeof (mb));  in write_pmbr()
588 			mb.signature = LE_16(MBB_MAGIC);  in write_pmbr()
592 	bzero(&mb.parts, sizeof (mb.parts));  in write_pmbr()
593 	cp = (uchar_t *)&mb.parts[0];  in write_pmbr()
625 	(void *) memcpy(buf, &mb, sizeof (mb));  in write_pmbr()