Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_free_func - A callback used to implement SDL_free().
SYNOPSIS
#include <SDL3/SDL_stdinc.h>
typedef void (SDLCALL *SDL_free_func)(void *mem);
DESCRIPTION
SDL will always ensure that the passed mem is a non-NULL pointer.
FUNCTION PARAMETERS
mem a pointer to allocated memory.
THREAD SAFETY
It should be safe to call this callback from any thread.
AVAILABILITY
This datatype is available since SDL 3.2.0.
SEE ALSO
SDL_free(3), SDL_GetOriginalMemoryFunctions(3), SDL_GetMemoryFunctions(3), SDL_SetMemoryFunctions(3)
Simple Directmedia Layer SDL 3.2.20 SDL_free_func(3type)