Index: uspace/lib/libc/include/ipc/serial.h
===================================================================
--- uspace/lib/libc/include/ipc/serial.h	(revision e4c42472aef74c78447c2f1ae472063610c0ba45)
+++ uspace/lib/libc/include/ipc/serial.h	(revision e4c42472aef74c78447c2f1ae472063610c0ba45)
@@ -0,0 +1,14 @@
+#ifndef LIBC_FB_H_
+#define LIBC_FB_H_
+
+#include <ipc/ipc.h>
+
+typedef enum {
+	SERIAL_PUTCHAR = IPC_FIRST_USER_METHOD,
+	SERIAL_GETCHAR,
+	SERIAL_READ,
+	SERIAL_WRITE,
+} serial_request_t;
+
+
+#endif