X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=pb.h;h=502958be51fa04ce585afa406cdc3e93bc49f8ef;hb=7bcf7ef5796c66125a2a4df1317b55a27adedd89;hp=cd9c75d09499a8167f0515a0a48e7b6c218fd11d;hpb=fcfc99f766f278564c062922a2857c21ac9af041;p=apps%2Fagl-service-can-low-level.git

diff --git a/pb.h b/pb.h
index cd9c75d0..502958be 100644
--- a/pb.h
+++ b/pb.h
@@ -17,6 +17,11 @@
 #define pb_packed
 #endif
 
+/* Handly macro for suppressing unreferenced-parameter compiler warnings.    */
+#ifndef UNUSED
+#define UNUSED(x) (void)(x)
+#endif
+
 /* List of possible field types. These are used in the autogenerated code.
  * Least-significant 4 bits tell the scalar type
  * Most-significant 4 bits specify repeated/required/packed etc.
@@ -159,4 +164,4 @@ typedef enum {
 #define PB_LAST_FIELD {0,0,0,0}
 
 
-#endif
\ No newline at end of file
+#endif