(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_GetOriginalMemoryFunctions

Get the original set of SDL memory functions.

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

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

Function Parameters

SDL_malloc_func *	malloc_func	filled with malloc function.
SDL_calloc_func *	calloc_func	filled with calloc function.
SDL_realloc_func *	realloc_func	filled with realloc function.
SDL_free_func *	free_func	filled with free function.

Remarks

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.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.1.3.

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CategoryAPI, CategoryAPIFunction, CategoryStdinc

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