Index: uspace/lib/c/include/io/con_srv.h
===================================================================
--- uspace/lib/c/include/io/con_srv.h	(revision 6d527cffd20fa5648c8b88cbe556d850c86e2c69)
+++ uspace/lib/c/include/io/con_srv.h	(revision d6f46c86f265b9599ca574e85687cc8eebffa592)
@@ -1,4 +1,4 @@
 /*
- * Copyright (c) 2012 Jiri Svoboda
+ * Copyright (c) 2021 Jiri Svoboda
  * All rights reserved.
  *
@@ -39,4 +39,5 @@
 #include <async.h>
 #include <fibril_synch.h>
+#include <io/charfield.h>
 #include <io/color.h>
 #include <io/concaps.h>
@@ -83,4 +84,7 @@
 	void (*set_cursor_visibility)(con_srv_t *, bool);
 	errno_t (*get_event)(con_srv_t *, cons_event_t *);
+	errno_t (*map)(con_srv_t *, sysarg_t, sysarg_t, charfield_t **);
+	void (*unmap)(con_srv_t *);
+	void (*update)(con_srv_t *, sysarg_t, sysarg_t, sysarg_t, sysarg_t);
 };
 
Index: uspace/lib/c/include/io/console.h
===================================================================
--- uspace/lib/c/include/io/console.h	(revision 6d527cffd20fa5648c8b88cbe556d850c86e2c69)
+++ uspace/lib/c/include/io/console.h	(revision d6f46c86f265b9599ca574e85687cc8eebffa592)
@@ -1,4 +1,4 @@
 /*
- * Copyright (c) 2008 Jiri Svoboda
+ * Copyright (c) 2021 Jiri Svoboda
  * All rights reserved.
  *
@@ -37,4 +37,5 @@
 
 #include <time.h>
+#include <io/charfield.h>
 #include <io/concaps.h>
 #include <io/kbd_event.h>
@@ -86,4 +87,9 @@
 extern bool console_get_event_timeout(console_ctrl_t *, cons_event_t *,
     usec_t *);
+extern errno_t console_map(console_ctrl_t *, sysarg_t, sysarg_t,
+    charfield_t **);
+extern void console_unmap(console_ctrl_t *, charfield_t *);
+extern errno_t console_update(console_ctrl_t *, sysarg_t, sysarg_t, sysarg_t,
+    sysarg_t);
 
 #endif