SDL_GetOriginalMemoryFunctions - Man Page

Defined in SDL3/SDL_stdinc.h

#include "SDL3/SDL.h"

void SDL_GetOriginalMemoryFunctions(SDL_malloc_func *malloc_func,
                                SDL_calloc_func *calloc_func,
                                SDL_realloc_func *realloc_func,
                                SDL_free_func *free_func);

This is what SDL_malloc
and friends will use by default, if there has been no call to SDL_SetMemoryFunctions . This is not necessarily using the C runtime's malloc functions behind the scenes! Different platforms and build configurations might do any number of unexpected things.

malloc_func

filled with malloc function.

calloc_func

filled with calloc function.

realloc_func

filled with realloc function.

free_func

filled with free function.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_calloc_func.3type(3), SDL_free_func.3type(3), SDL_GetMemoryFunctions(3), SDL_malloc_func.3type(3), SDL_realloc_func.3type(3), SDL_SetMemoryFunctions(3).