Changes in uspace/lib/c/include/ipc/nil.h [774e6d1a:f5a3479] in mainline

File:

• uspace/lib/c/include/ipc/nil.h (modified) (1 diff)

uspace/lib/c/include/ipc/nil.h

@@ -77 +77 @@
 
 /** Return the protocol service message parameter. */
-#define NIL_GET_PROTO(call)  ((services_t) IPC_GET_ARG2(call))
+#define NIL_GET_PROTO(call) \
+        ({ \
+                services_t service = (services_t) IPC_GET_ARG2(*call); \
+                service; \
+        })
 
 /*@}*/