Index: uspace/lib/c/include/ipc/ipc.h
===================================================================
--- uspace/lib/c/include/ipc/ipc.h	(revision 972c60ce6ab8b890f6d151170b7c14d742eaa9eb)
+++ uspace/lib/c/include/ipc/ipc.h	(revision 153cc76acfecd18d9bb208e102fdfe6aa9926b08)
@@ -271,17 +271,17 @@
  */
 
-#define ipc_share_in_start_0_0(phoneid, dst, size) \
-	ipc_share_in_start((phoneid), (dst), (size), 0, NULL)
-#define ipc_share_in_start_0_1(phoneid, dst, size, flags) \
-	ipc_share_in_start((phoneid), (dst), (size), 0, (flags))
-#define ipc_share_in_start_1_0(phoneid, dst, size, arg) \
-	ipc_share_in_start((phoneid), (dst), (size), (arg), NULL)
-#define ipc_share_in_start_1_1(phoneid, dst, size, arg, flags) \
-	ipc_share_in_start((phoneid), (dst), (size), (arg), (flags))
-
-extern int ipc_share_in_start(int, void *, size_t, sysarg_t, unsigned int *);
+#define ipc_share_in_start_0_0(phoneid, size, dst) \
+	ipc_share_in_start((phoneid), (size), 0, NULL, (dst))
+#define ipc_share_in_start_0_1(phoneid, size, flags, dst) \
+	ipc_share_in_start((phoneid), (size), 0, (flags), (dst))
+#define ipc_share_in_start_1_0(phoneid, size, arg, dst) \
+	ipc_share_in_start((phoneid), (size), (arg), NULL, (dst))
+#define ipc_share_in_start_1_1(phoneid, size, arg, flags, dst) \
+	ipc_share_in_start((phoneid), (size), (arg), (flags), (dst))
+
+extern int ipc_share_in_start(int, size_t, sysarg_t, unsigned int *, void **);
 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_share_out_finalize(ipc_callid_t, void **);
 extern int ipc_data_read_start(int, void *, size_t);
 extern int ipc_data_read_finalize(ipc_callid_t, const void *, size_t);