Function SDL_GetOriginalMemoryFunctions 

pub unsafe extern "C" fn SDL_GetOriginalMemoryFunctions(
    malloc_func: *mut SDL_malloc_func,
    calloc_func: *mut SDL_calloc_func,
    realloc_func: *mut SDL_realloc_func,
    free_func: *mut SDL_free_func,
)

Get the original set of SDL memory functions.

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.

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.

Availability

This function is available since SDL 3.2.0.