man SDL_EventState (3): This function allows you to set the state of processing certain events.

SYNOPSIS

#include "SDL.h"

Uint8 SDL_EventState(Uint8 type, int state);

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.