getscrmask(3G)

NAME
     getscrmask - returns the current screen mask

C SPECIFICATION
     void getscrmask(left, right, bottom, top)
     Screencoord *left, *right, *bottom, *top;

PARAMETERS
     left     expects a pointer to a location into which the system should
              copy the x coordinate (in pixels) of the left side of the
              current screen mask.

     right    expects a pointer to a location into which the system should
              copy the x coordinate (in pixels) of the right side of the
              current screen mask.

     bottom   expects a pointer to a location into which the system should
              copy the y coordinate (in pixels) of the bottom side of the
              current screen mask.

     top      expects a pointer to a location into which the system should
              copy the y coordinate (in pixels) of the top side of the current
              screen mask.

DESCRIPTION
     getscrmask returns the window coordinates of the current screen mask.

SEE ALSO
     scrmask, popviewport, pushviewport

NOTE
     This routine is available only in immediate mode.