T_NOREWIND
if ((minor(dev) & T_NOREWIND) == 0)
if ((minor(dev) & T_NOREWIND) == 0)
if (minor(dev) & T_NOREWIND)
if ((minor(dev) & T_NOREWIND) == 0) {
#define mtnorewind(dev) (dev & T_NOREWIND)
if ((dev & T_NOREWIND) == 0)