Load all the data from an SDL data stream.
void* SDL_LoadFile_RW(SDL_RWops *src, size_t *datasize, SDL_bool freesrc);
|src||the SDL_RWops to read all available data from|
|datasize||if not NULL, will store the number of bytes read|
|freesrc||if SDL_TRUE, calls SDL_RWclose() on
Returns the data, or NULL if there was an error.
The data is allocated with a zero byte at the end (null terminated) for convenience. This extra byte is not included in the value reported via
The data should be freed with SDL_free().
This function is available since SDL 3.0.0.