disk_write
int disk_write(int, u_int, u_int, void *);
if (!disk_write (fd, AHDI_BBLOCK, 1, root)) {
if (!disk_write (fd, rsec, 1, root)) {
if (!disk_write (fd, (u_int) BSL_OFFSET, (u_int) BSL_SIZE, bsl)) {
if (!disk_write (fd, nbdsec, nsec, bb)) {
void disk_write(int, u_int, u_int, void *);
disk_write(fd, rsec, 1, root);
EXTERN int disk_write PROTO((disk_t *, u_int, u_int, void *));
if (disk_write(dd, currblk, 1, buf) < 0) {
EXTERN int disk_write PROTO((disk_t *, u_int, u_int, void *));