Use pointers-to-const where relevant

Explicitly declare const a function parameter intended to be read-only.
2018-01-19 15:12:22 +01:00
parent 53cd59605a
commit 90c69d2c79
7 changed files with 25 additions and 26 deletions
--- a/app/src/control.h
+++ b/app/src/control.h
@@ -24,6 +24,6 @@ void controller_stop(struct controller *controller);
 void controller_join(struct controller *controller);

 // expose simple API to hide control_event_queue
-SDL_bool controller_push_event(struct controller *controller, struct control_event *event);
+SDL_bool controller_push_event(struct controller *controller, const struct control_event *event);

 #endif