ecore_sdl: Add API doc for ecore_sdl_feed_events

Reviewers: cedric, devilhorns

Subscribers: jpeg

Differential Revision: https://phab.enlightenment.org/D5097

src/lib/ecore_sdl/ecore_sdl.c

@@ -157,6 +157,10 @@ _ecore_sdl_event_key(SDL_Event *event, double timestamp)
    return NULL;
 }
 
+/**
+ * Poll SDL for mouse, keyboard, and window events, and add corresponding events to ecore.
+ * @ingroup Ecore_SDL_Library_Group
+ */
 EAPI void
 ecore_sdl_feed_events(void)
 {