plucky (3) SDL_GetEventFilter.3.gz

NAME

       SDL_GetEventFilter - Query the current event filter.

HEADER FILE

       Defined in SDL3/SDL_events.h

SYNOPSIS

       #include "SDL3/SDL.h"

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

DESCRIPTION

       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.

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 true on success or false if there is no event filter set.

THREAD SAFETY

       It is safe to call this function from any thread.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

       •(3), SDL_SetEventFilter(3)