Use this function to create an SDL_IOStream that is backed by dynamically
allocated memory.
This supports the following properties to provide access to the memory and
control over allocations:
- SDL_PROP_IOSTREAM_DYNAMIC_MEMORY_POINTER: a pointer to the internal
memory of the stream. This can be set to NULL to transfer ownership of
the memory to the application, which should free the memory with
SDL_free(). If this is done, the next operation on the stream must be
SDL_CloseIO().
- SDL_PROP_IOSTREAM_DYNAMIC_CHUNKSIZE_NUMBER: memory will be allocated in
multiples of this size, defaulting to 1024.
Use this function to create an SDL_IOStream that is backed by dynamically allocated memory.
This supports the following properties to provide access to the memory and control over allocations:
- SDL_PROP_IOSTREAM_DYNAMIC_MEMORY_POINTER: a pointer to the internal memory of the stream. This can be set to NULL to transfer ownership of the memory to the application, which should free the memory with SDL_free(). If this is done, the next operation on the stream must be SDL_CloseIO(). - SDL_PROP_IOSTREAM_DYNAMIC_CHUNKSIZE_NUMBER: memory will be allocated in multiples of this size, defaulting to 1024.