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(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Query the current event filter.

Header File

Defined in <SDL3/SDL_events.h>


SDL_bool SDL_GetEventFilter(SDL_EventFilter *filter, void **userdata);

Function Parameters

SDL_EventFilter * filter the current callback function will be stored here.
void ** userdata the pointer that is passed to the current event filter will be stored here.

Return Value

(SDL_bool) Returns SDL_TRUE on success or SDL_FALSE if there is no event filter set.


This function can be used to "chain" filters, by saving the existing filter before replacing it with a function that will call that saved filter.


This function is available since SDL 3.0.0.

See Also

CategoryAPI, CategoryAPIFunction, CategoryEvents

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