mod_status        953 lib/tty/key.c          int mod_status;
mod_status        956 lib/tty/key.c          if (devctl (fileno (stdin), DCMD_CHR_LINESTATUS, &mod_status, sizeof (mod_status), NULL) ==
mod_status        960 lib/tty/key.c          shift_ext_status = mod_status & 0xffffff00UL;
mod_status        961 lib/tty/key.c          mod_status &= 0x7f;
mod_status        962 lib/tty/key.c          if ((mod_status & _LINESTATUS_CON_ALT) != 0)
mod_status        964 lib/tty/key.c          if ((mod_status & _LINESTATUS_CON_CTRL) != 0)
mod_status        966 lib/tty/key.c          if ((mod_status & _LINESTATUS_CON_SHIFT) != 0 || (shift_ext_status & 0x00000800UL) != 0)