[comp.sys.apollo] closing GPR bitmap files

dbfunk@ICAEN.UIOWA.EDU (David B. Funk) (11/02/88)

RE: posting <8810312349.AA01262@richter.mit.edu>

> "... I can also save the
> image to a GPR bitmap file with the GPR_$OPEN_BITMAP_FILE call
> and then continue scanning/editing images. Here's my problem ...
> how do I close the bitmap file so the image which was just
> saved can be printed (copied, worked on by other people, etc)
> without exiting from my GPR program?"

The GPR call "gpr_$deallocate_bitmap" can be used to "close"
a GPR bitmap file. Call it with the bitmap descriptor that was
returned from the "gpr_$open_bitmap_file" call.

    Dave Funk