Index: libc/include/async.h
===================================================================
--- libc/include/async.h	(revision 07d960a2b9ef20ab87c0d6809d67083c4fa64298)
+++ libc/include/async.h	(revision 07d960a2b9ef20ab87c0d6809d67083c4fa64298)
@@ -0,0 +1,15 @@
+#ifndef _libc_ASYNC_H_
+#define _libc_ASYNC_H_
+
+#include <ipc/ipc.h>
+
+int async_manager(void);
+void async_create_manager(void);
+void async_destroy_manager(void);
+int _async_init(void);
+ipc_callid_t async_get_call(ipc_call_t *data);
+
+/* Should be defined by application */
+void client_connection(ipc_callid_t callid, ipc_call_t *call) __attribute__((weak));
+
+#endif