t_op
struct mtop t_op;
t_op.mt_op = MTFSR;
t_op.mt_count = out.offset;
if (ioctl(out.fd, MTIOCTOP, &t_op) == -1)
t_op.mt_op = MTBSR;
t_op.mt_count = 1;
if (ioctl(out.fd, MTIOCTOP, &t_op) == -1)
const struct t_op *otab;
static const struct t_op u_ops [] = {
static const struct t_op b_ops [] = {
struct t_op const *t_wp_op;
struct t_op const *op;
struct t_op const *op = ops;
struct t_op const *op = ops;