--- hatari/src/includes/printer.h	2019/04/01 07:09:16	1.1.1.1
+++ hatari/src/includes/printer.h	2019/04/01 07:11:30	1.1.1.2
@@ -1,16 +1,24 @@
 /*
   Hatari
+
+  function prototypes for pritner.c / Printing interface
+
+  cleanedup and corrected by Matthias Arndt <marndt@asmsoftware.de>
+  9 Aug 2003
 */
 
 extern void Printer_Init(void);
 extern void Printer_UnInit(void);
 extern void Printer_CloseAllConnections(void);
+extern BOOL Printer_OpenDiscFile(void);
 extern void Printer_CloseDiscFile(void);
-extern void Printer_CloseWindowsPrinter(void);
+extern void Printer_EmptyDiscFile(void);
 extern void Printer_ResetInternalBuffer(void);
 extern void Printer_ResetCharsOnLine(void);
 extern BOOL Printer_EmptyInternalBuffer(void);
+extern BOOL Printer_ValidByte(unsigned char Byte);
 extern void Printer_AddByteToInternalBuffer(unsigned char Byte);
+extern void Printer_AddTabToInternalBuffer(void);
 extern BOOL Printer_TransferByteTo(unsigned char Byte);
 extern void Printer_CheckIdleStatus(void);