MT_BSD
if (minor & MT_BSD) {
{"b", MT_BSD},
{"bn", MT_NOREWIND | MT_BSD},
{"lb", MT_DENSITY1 | MT_BSD},
{"mb", MT_DENSITY2 | MT_BSD},
{"hb", MT_DENSITY3 | MT_BSD},
{"cb", MT_DENSITY4 | MT_BSD},
{"ub", MT_DENSITY4 | MT_BSD},
{"lbn", MT_DENSITY1 | MT_NOREWIND | MT_BSD},
{"mbn", MT_DENSITY2 | MT_NOREWIND | MT_BSD},
{"hbn", MT_DENSITY3 | MT_NOREWIND | MT_BSD},
{"cbn", MT_DENSITY4 | MT_NOREWIND | MT_BSD},
{"ubn", MT_DENSITY4 | MT_NOREWIND | MT_BSD}
if ((minor & MT_BSD) && (un->un_pos.eof == ST_EOF)) {
if (((minor & (MT_BSD | MT_NOREWIND)) == MT_NOREWIND) &&
#define BSD_BEHAVIOR (getminor(un->un_dev) & MT_BSD)
#define SVR4_BEHAVIOR ((getminor(un->un_dev) & MT_BSD) == 0)