--- hatari/src/includes/midi.h	2019/04/01 07:11:29	1.1.1.2
+++ hatari/src/includes/midi.h	2019/04/09 08:58:08	1.1.1.8
@@ -1,18 +1,25 @@
 /*
   Hatari - midi.h
 
-  This file is distributed under the GNU Public License, version 2 or at
-  your option any later version. Read the file gpl.txt for details.
+  This file is distributed under the GNU General Public License, version 2
+  or at your option any later version. Read the file gpl.txt for details.
 */
 
 #ifndef HATARI_MIDI_H
 #define HATARI_MIDI_H
 
-void Midi_Init(void);
-void Midi_UnInit(void);
-Uint8 Midi_ReadControl(void);
-Uint8 Midi_ReadData(void);
-void Midi_WriteControl(Uint8 controlByte);
-void Midi_WriteData(Uint8 dataByte);
+extern void Midi_Init(void);
+extern void Midi_UnInit(void);
+extern void Midi_Reset(void);
+extern void MIDI_MemorySnapShot_Capture(bool bSave);
+
+extern void Midi_Control_ReadByte(void);
+extern void Midi_Data_ReadByte(void);
+extern void Midi_Control_WriteByte(void);
+extern void Midi_Data_WriteByte(void);
+extern void Midi_InterruptHandler_Update(void);
+
+extern const char* Midi_Host_GetPortName(int index, bool forInput);
+extern int Midi_Host_GetPortIndex(const char* portName, bool forInput);
 
 #endif