Index: kernel/generic/include/console/chardev.h
===================================================================
--- kernel/generic/include/console/chardev.h	(revision 7c5320cc53df744a0d53d60a263d390f3fe84b5e)
+++ kernel/generic/include/console/chardev.h	(revision 51949d0eeead035c322a541f9d328e27d9acb402)
@@ -81,6 +81,6 @@
 /** Output character device operations interface. */
 typedef struct {
-	/** Write character to output. */
-	void (*write)(struct outdev *, char32_t);
+	/** Write string to output. */
+	void (*write)(struct outdev *, const char *, size_t);
 
 	/** Redraw any previously cached characters. */