1 files changed, 8 insertions, 0 deletions
diff --git a/lib9p/protogen/c9util.py b/lib9p/protogen/c9util.py
index e7ad999..f9c49fc 100644
--- a/lib9p/protogen/c9util.py
+++ b/lib9p/protogen/c9util.py
@@ -107,3 +107,11 @@ def idl_expr(expr: idl.Expr, lookup_sym: typing.Callable[[str], str]) -> str:
             case _:
                 assert False
     return " ".join(ret)
+
+
+def arg_used(arg: str) -> str:
+    return arg
+
+
+def arg_unused(arg: str) -> str:
+    return f"LM_UNUSED({arg})"