Index: uspace/lib/c/include/ipc/ipc.h
===================================================================
--- uspace/lib/c/include/ipc/ipc.h	(revision 6119f247f3183c16bdfe692a5c235f69d6c726ff)
+++ uspace/lib/c/include/ipc/ipc.h	(revision fc4788545f82a1def816a3bc5940db8c6f0c1a9f)
@@ -53,4 +53,5 @@
  * possible, the fast version is used.
  */
+
 #define ipc_call_sync_0_0(phoneid, method) \
 	ipc_call_sync_fast((phoneid), (method), 0, 0, 0, 0, 0, 0, 0, 0)
@@ -182,13 +183,11 @@
     sysarg_t *);
 
-extern ipc_callid_t ipc_wait_cycle(ipc_call_t *, uint32_t, int);
-extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *, uint32_t);
+extern ipc_callid_t ipc_wait_cycle(ipc_call_t *, sysarg_t, unsigned int);
 extern void ipc_poke(void);
 
-static inline ipc_callid_t ipc_wait_for_call(ipc_call_t *data)
-{
-	return ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT);
-}
-
+#define ipc_wait_for_call(data) \
+	ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT);
+
+extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *, sysarg_t);
 extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *);
 
@@ -199,4 +198,5 @@
  * to m.
  */
+
 #define ipc_answer_0(callid, retval) \
 	ipc_answer_fast((callid), (retval), 0, 0, 0, 0)
@@ -223,4 +223,5 @@
  * to m.
  */
+
 #define ipc_call_async_0(phoneid, method, private, callback, can_preempt) \
 	ipc_call_async_fast((phoneid), (method), 0, 0, 0, 0, (private), \
@@ -248,19 +249,24 @@
 
 extern void ipc_call_async_fast(int, sysarg_t, sysarg_t, sysarg_t, sysarg_t,
-    sysarg_t, void *, ipc_async_callback_t, int);
+    sysarg_t, void *, ipc_async_callback_t, bool);
 extern void ipc_call_async_slow(int, sysarg_t, sysarg_t, sysarg_t, sysarg_t,
-    sysarg_t, sysarg_t, void *, ipc_async_callback_t, int);
-
-extern int ipc_connect_to_me(int, int, int, int, sysarg_t *, sysarg_t *);
-extern int ipc_connect_me_to(int, int, int, int);
-extern int ipc_connect_me_to_blocking(int, int, int, int);
+    sysarg_t, sysarg_t, void *, ipc_async_callback_t, bool);
+
+extern int ipc_connect_to_me(int, sysarg_t, sysarg_t, sysarg_t, sysarg_t *,
+    sysarg_t *);
+extern int ipc_connect_me_to(int, sysarg_t, sysarg_t, sysarg_t);
+extern int ipc_connect_me_to_blocking(int, sysarg_t, sysarg_t, sysarg_t);
+
 extern int ipc_hangup(int);
-extern int ipc_forward_fast(ipc_callid_t, int, int, sysarg_t, sysarg_t, int);
-extern int ipc_forward_slow(ipc_callid_t, int, int, sysarg_t, sysarg_t,
-    sysarg_t, sysarg_t, sysarg_t, int);
+
+extern int ipc_forward_fast(ipc_callid_t, int, sysarg_t, sysarg_t, sysarg_t,
+    unsigned int);
+extern int ipc_forward_slow(ipc_callid_t, int, sysarg_t, sysarg_t, sysarg_t,
+    sysarg_t, sysarg_t, sysarg_t, unsigned int);
 
 /*
  * User-friendly wrappers for ipc_share_in_start().
  */
+
 #define ipc_share_in_start_0_0(phoneid, dst, size) \
 	ipc_share_in_start((phoneid), (dst), (size), 0, NULL)
@@ -272,7 +278,7 @@
 	ipc_share_in_start((phoneid), (dst), (size), (arg), (flags))
 
-extern int ipc_share_in_start(int, void *, size_t, sysarg_t, int *);
-extern int ipc_share_in_finalize(ipc_callid_t, void *, int );
-extern int ipc_share_out_start(int, void *, int);
+extern int ipc_share_in_start(int, void *, size_t, sysarg_t, unsigned int *);
+extern int ipc_share_in_finalize(ipc_callid_t, void *, unsigned int);
+extern int ipc_share_out_start(int, void *, unsigned int);
 extern int ipc_share_out_finalize(ipc_callid_t, void *);
 extern int ipc_data_read_start(int, void *, size_t);