SDL_EventState
From SDL Library
SDL_EventState
Description
This function allows you to set the state of processing certain event type's.
If state is set to SDL_IGNORE,
that event type will be automatically dropped from the event queue and will
not be filtered.
If state is set to SDL_ENABLE,
that event type will be processed normally.
If state is set to SDL_QUERY,
SDL_EventState will return the current processing
state of the specified event type.
A list of event type's can be found in the SDL_Event section.