1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/inc/kernel.h b/kernel/inc/kernel.h
new file mode 100644
index 0000000..7172401
--- /dev/null
+++ b/kernel/inc/kernel.h
@@ -0,0 +1,43 @@
+//+----------------------------------------------------------------------------
+//
+// File:     kernel.h
+//
+// Module:   
+//
+// Synopsis: 
+//
+// Created:  sgasch  5 Jul 2003
+//
+//+----------------------------------------------------------------------------
+
+#ifndef _KERNEL_H_
+#define _KERNEL_H_
+
+#include "types.h"
+#include "constants.h"
+#include "macros.h"
+
+//
+// Shared data structures
+//
+typedef struct _BIOS_HARDWARE_BLOCK
+{
+    BYTE bDisplayType;
+    BYTE bFontSize;
+    WORD wEquipmentBitvector;
+    WORD wMemorySize;
+    WORD wSystemClock;
+}
+BIOS_HARDWARE_BLOCK;
+
+// Write a byte to an I/O port.
+void
+out(WORD port, BYTE value);
+
+BYTE
+in(WORD port);
+
+void
+iodelay(void);
+
+#endif /* _KERNEL_H_ */