Add a little documentation to more obscure arguments

brandur · Mar 18, 2019 · addd6a4 · addd6a4
1 parent 03580ba
commit addd6a4
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -120,9 +120,9 @@ pub extern "C" fn RedisModule_OnLoad(
         format!("{}\0", command.name()).as_ptr(),
         Some(Throttle_RedisCommand),
         format!("{}\0", command.str_flags()).as_ptr(),
-        1,
-        1,
-        1,
+        1, // firstkey: first argument that's a key
+        1, // lastkey: last argument that's a key
+        1, // keystep: the step between first and last key
     ) == raw::Status::Err
     {
         return raw::Status::Err;