IS1BYTEMSG        886 dev/ic/aic6360.c #define IS1BYTEMSG(m) (((m) != 0x01 && (m) < 0x20) || (m) >= 0x80)
IS1BYTEMSG       1536 dev/ic/ncr5380sbc.c #define IS1BYTEMSG(m) (((m) != 0x01 && (m) < 0x20) || (m) >= 0x80)
IS1BYTEMSG       1408 dev/ic/ncr53c9x.c #define IS1BYTEMSG(m) (((m) != 1 && (m) < 0x20) || (m) & 0x80)