Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_FilterEvents - Run a specific filter function on the current event queue, removing any events for which the filter returns false.
HEADER FILE
Defined in SDL3/SDL_events.h
SYNOPSIS
#include "SDL3/SDL.h" void SDL_FilterEvents(SDL_EventFilter filter, void *userdata);
DESCRIPTION
See SDL_SetEventFilter () for more information. Unlike SDL_SetEventFilter (), this function does not change the filter permanently, it only uses the supplied filter until this function returns.
FUNCTION PARAMETERS
filter the SDL_EventFilter function to call when an event happens. userdata a pointer that is passed to filter .
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_GetEventFilter(3), •(3), SDL_SetEventFilter(3) Simple Directmedia Layer SDL 3.2.8 SDL_FilterEvents(3)