G_BEGIN_DECLS
-extern gboolean CloseHandle(gpointer handle);
+extern gboolean CloseHandle (gpointer handle);
+extern gboolean DuplicateHandle (gpointer srcprocess, gpointer src, gpointer targetprocess, gpointer *target, guint32 access, gboolean inherit, guint32 options);
+
+extern void wapi_init (void);
+extern void wapi_cleanup (void);
+
+int wapi_getdtablesize (void);
G_END_DECLS