= SDL_GetEventFilter =

Query the current event filter.

== Syntax ==

<syntaxhighlight lang='c'>
SDL_bool SDL_GetEventFilter(SDL_EventFilter * filter,
                            void **userdata);
</syntaxhighlight>

== Function Parameters ==

{|
|'''filter'''
|the current callback function will be stored here
|-
|'''userdata'''
|the pointer that is passed to the current event filter will be stored here
|}

== Return Value ==

Returns [[SDL_TRUE]] on success or [[SDL_FALSE]] if there is no event
filter set.

== Remarks ==

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.

== Version ==

This function is available since SDL 2.0.0.

== Related Functions ==

:[[SDL_SetEventFilter]]

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[[CategoryAPI]], [[CategoryEvents]]