--- np2/sound/vermouth/midinst.h	2005/02/07 14:46:13	1.3
+++ np2/sound/vermouth/midinst.h	2006/12/16 12:11:07	1.6
@@ -49,8 +49,23 @@ typedef struct {
 	int			freq;
 } _INSTRUMENT, *INSTRUMENT;
 
+struct _miditoneloadparam;
+typedef struct _miditoneloadparam	MIDIOUTLAEXPARAM;
+typedef int (VERMOUTHCL *FNMIDIOUTLAEXCB)(MIDIOUTLAEXPARAM *param);
 
-int inst_singleload(MIDIMOD mod, UINT bank, UINT num);
-int inst_bankload(MIDIMOD mod, UINT bank);
-void inst_bankfree(MIDIMOD mod, UINT bank);
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int VERMOUTHCL inst_singleload(MIDIMOD mod, UINT bank, UINT num);
+int VERMOUTHCL inst_bankload(MIDIMOD mod, UINT bank);
+int VERMOUTHCL inst_bankloadex(MIDIMOD mod, UINT bank,
+								FNMIDIOUTLAEXCB cb, MIDIOUTLAEXPARAM *param);
+void VERMOUTHCL inst_bankfree(MIDIMOD mod, UINT bank);
+UINT VERMOUTHCL inst_gettones(MIDIMOD mod, UINT bank);
+
+#ifdef __cplusplus
+}
+#endif