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DEFINITION MODULE ["C"] pngwritebw;

FROM SYSTEM IMPORT ADDRESS, CARD8;


TYPE
     pIMAGE=POINTER TO ARRAY OF CARD8;
 
     PNGPIXMAP=RECORD
       image:pIMAGE;
       width,
       height:CARDINAL;
     END;

PROCEDURE writepng(fn:ARRAY OF CHAR; VAR pixmap:PNGPIXMAP):INTEGER;


END pngwritebw.