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sys_attrs_scc(5)					     sys_attrs_scc(5)



NAME

  sys_attrs_scc, sys_attrs_scc_input - scc and scc_input subsystem attributes

DESCRIPTION

  This reference page lists and	describes attributes for the serial driver
  (scc)	and keyboard driver (scc_input)	kernel subsystems used on the DEC
  3000 family of processors. Refer to the sys_attrs(5) reference page for an
  introduction to the topic of kernel subsystem	attributes.

  scc Subsystem




  scc_cnt
      Number of	configured communication ports.	On DEC 3000 family systems,
      communication ports are configured for the keyboard and the mouse, in
      addition to terminals. The scc_cnt value is query	only and cannot	be
      changed by users.

      Default value: 4 (configured communication ports)



  scc_major
      The major	number assigned	to the device special files /dev/tty00 and
      /dev/tty01. The scc_major	value is query only and	cannot be changed by
      users.

      Default value: 24

  scc_input Subsystem


  The DEC 3000 serial keyboard scc_input kernel	subsystem has an internal-
  only debugging attribute that	users should never modify.

SEE ALSO

  sys_attrs(5)