SDL_GetOriginalMemoryFunctions(3)

Usage

#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);

Header file

Defined in SDL3/SDL_stdinc.h

Overview

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.

Function parameters

`malloc_func`	filled with malloc function.
`calloc_func`	filled with calloc function.
`realloc_func`	filled with realloc function.
`free_func`	filled with free function.

Thread safety

It is safe to call this function from any thread.

Referred to by

SDL_free_func(3type) A callback used to implement SDL_free (). SDL_calloc_func(3type) A callback used to implement SDL_calloc (). SDL_malloc_func(3type) A callback used to implement SDL_malloc (). SDL_realloc_func(3type) A callback used to implement SDL_realloc (). SDL_GetMemoryFunctions(3) Get the current set of SDL memory functions. SDL_SetMemoryFunctions(3) Replace SDL's memory allocation functions with a custom set.