void PEXSetPWAttributeMask(
        unsigned long *mask,
        unsigned long attr
   )
 
- mask
 - The address of the value mask - an array of two unsigned long.
 - attr
 - A single workstation attribute bitmask constant.
 
Use the PEXSetPWAttributeMask utility function as an
aid in setting up the bitmask for the workstation
attributes.
Use the following constants:
- PEXPWDisplayUpdate
 - PEXPWVisualState
 - PEXPWDisplaySurface
 - PEXPWViewUpdate
 - PEXPWDefinedViews
 - PEXPWWorkstationUpdate
 - PEXPWReqNPCSubVolume
 - PEXPWCurNPCSubVolume
 - PEXPWReqViewport
 - PEXPWCurViewport
 - PEXPWHLHSRUpdate
 - PEXPWReqHLHSRMode
 - PEXPWCurHLHSRMode
 - PEXPWDrawable
 - PEXPWMarkerBundle
 - PEXPWTextBundle
 - PEXPWLineBundle
 - PEXPWInteriorBundle
 - PEXPWEdgeBundle
 - PEXPWColorTable
 - PEXPWDepthCueTable
 - PEXPWLightTable
 - PEXPWColorApproxTable
 - PEXPWPatternTable
 - PEXPWTextFontTable
 - PEXPWHighlightIncl
 - PEXPWHighlightExcl
 - PEXPWInvisibilityIncl
 - PEXPWInvisibilityExcl
 - PEXPWPostedStructures
 - PEXPWNumPriorities
 - PEXPWBufferUpdate
 - PEXPWReqBufferMode
 - PEXPWCurBufferMode
 
This macro does multiple evaluations of the value for
attr.
None.
For a list of PHIGS Workstation functions and related topics,
see PHIGS Workstation.