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

SDL_free_func

A callback used to implement SDL_free().

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

typedef void (SDLCALL *SDL_free_func)(void *mem);

Function Parameters

mem	a pointer to allocated memory.

Remarks

SDL will always ensure that the passed mem is a non-NULL pointer.

Thread Safety

It should be safe to call this callback from any thread.

Version

This datatype is available since SDL 3.1.3.

See Also

• SDL_free
• SDL_GetOriginalMemoryFunctions
• SDL_GetMemoryFunctions
• SDL_SetMemoryFunctions

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CategoryAPI, CategoryAPIDatatype, CategoryStdinc

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