SDL_GetDefaultAssertionHandler - Get the default assertion handler.

       This function is available since SDL 3.2.0.

       This  returns  the  function pointer that is called by default when an assertion is triggered. This is an
       internal function provided by SDL, that is used for assertions when SDL_SetAssertionHandler() hasn't been
       used to provide a different function.

       SDL_GetDefaultAssertionHandler - Get the default assertion handler.

       Returns the default SDL_AssertionHandler that is called when an assert triggers.

SDL_GetAssertionHandler(3)

Simple Directmedia Layer                           SDL 3.2.20                  SDL_GetDefaultAssertionHandler(3)

#include<SDL3/SDL_assert.h>SDL_AssertionHandlerSDL_GetDefaultAssertionHandler(void);

       It is safe to call this function from any thread.