Index: uspace/lib/c/include/async.h
===================================================================
--- uspace/lib/c/include/async.h	(revision 5ae1c51758b0e7f1201875571f58aaefc96cffbb)
+++ uspace/lib/c/include/async.h	(revision 38db62889297c9b33b9db3189dea9609d55654a9)
@@ -399,4 +399,5 @@
 extern int async_data_read_start(async_exch_t *, void *, size_t);
 extern bool async_data_read_receive(ipc_callid_t *, size_t *);
+extern bool async_data_read_receive_call(ipc_callid_t *, ipc_call_t *, size_t *);
 extern int async_data_read_finalize(ipc_callid_t, const void *, size_t);