inquire default display update state

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Fortran binding:

C *** *** *** *** *** *** *** *** *** ***
      SUBROUTINE     PQDDUS (WTYPE, ERRIND, DEFMOD, MODMOD)
      INTEGER        WTYPE
C input / output
      INTEGER        ERRIND
      INTEGER        DEFMOD
      INTEGER        MODMOD
      END

Related SRs:

05.01.02/SR01 05.02/SR01 05.02/SR02 05.02/SR05 09.02.01/SR01 09.02.02/SR01 09.02.02/SR02 09.02.02/SR05 09.02.02/SR08 11.02/SR02