Index: /trunk/include/VBox/VBoxTpG.h
===================================================================
--- /trunk/include/VBox/VBoxTpG.h	(revision 54067)
+++ /trunk/include/VBox/VBoxTpG.h	(revision 54068)
@@ -164,4 +164,6 @@
 /** The type has the same size as the host architecture. */
 #define VTG_TYPE_HC_ARCH_SIZED  RT_BIT_32(11)
+/** Const char pointer, requires casting in wrapper headers. */
+#define VTG_TYPE_CONST_CHAR_PTR RT_BIT_32(12)
 /** The type applies to ring-3 context. */
 #define VTG_TYPE_CTX_R3         RT_BIT_32(24)