update comments on all ifdefs
[olsrd.git] / lib / pud / wireformat / include / OlsrdPudWireFormat / compiler.h
index 1b426be..591b8a1 100644 (file)
@@ -5,18 +5,18 @@
 #ifndef likely
 # if defined(__GNUC__)
 #  define likely(x)                                    __builtin_expect((x),1)
-# else
+# else /* defined(__GNUC__) */
 #  define likely(x)                                            (x)
-# endif
-#endif
+# endif /* defined(__GNUC__) */
+#endif /* likely */
 
 /** Compiler hint to not expect x */
 #ifndef unlikely
 # if defined(__GNUC__)
 #  define unlikely(x)                                  __builtin_expect((x),0)
-# else
+# else /* defined(__GNUC__) */
 #  define unlikely(x)                                  (x)
-# endif
-#endif
+# endif /* defined(__GNUC__) */
+#endif /* unlikely */
 
 #endif /* _PUD_COMPILER_H_ */