* Introduced a new debugger access to the keyboard drivers, and implemented that

in the PS/2 driver for now. The basic idea is to allow everyone to open the
  device, but only allow one key reader (as usual). However, once someone
  registers itself as a debugger, the original reader is blocked, and the
  debugger can read the key presses instead.
* Renamed ps2_keyboard.c to .cpp.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36256 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/input/kb_mouse_driver.h

@@ -4,9 +4,11 @@
 #ifndef _KB_MOUSE_DRIVER_H
 #define _KB_MOUSE_DRIVER_H
 
+
 #include <SupportDefs.h>
 #include <Drivers.h>
 
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -50,7 +52,8 @@ enum {
 	KB_RESERVED_1,
 	KB_CANCEL_CONTROL_ALT_DEL,
 	KB_DELAY_CONTROL_ALT_DEL,
-	
+	KB_SET_DEBUG_READER,
+
 	MS_READ = B_DEVICE_OP_CODES_END + 100,
 	MS_NUM_EVENTS,
 	MS_GET_ACCEL,