request choice

All PVT documentation can be found under PHIGS Validation Tests - Overview. Also, you may return to the Table of PHIGS functions or to the Hierarchical table of topics covered by the PVT.

Fortran binding:

C *** *** *** *** *** *** *** *** *** ***
      SUBROUTINE     PRQCH (WKID, CHDNR, STAT, CHNR)
      INTEGER        WKID
      INTEGER        CHDNR
C input / output
      INTEGER        STAT
      INTEGER        CHNR
      END

Related SRs:

05.02/SR30 09.01.01.01/SR03 09.01.01.02/SR03 09.01.02.01/SR04 09.01.02.01/SR11 09.01.02.02/SR04 09.01.02.02/SR11 11.02/SR02