The memory returned by this function must be freed with SDL_aligned_free(),
_not_ SDL_free().
If alignment is less than the size of void *, it will be increased to
match that.
The returned memory address will be a multiple of the alignment value, and
the size of the memory allocated will be a multiple of the alignment value.
\param alignment the alignment of the memory.
\param size the size to allocate.
\returns a pointer to the aligned memory, or NULL if allocation failed.
\threadsafety It is safe to call this function from any thread.
\since This function is available since SDL 3.2.0.
Allocate memory aligned to a specific alignment.
The memory returned by this function must be freed with SDL_aligned_free(), _not_ SDL_free().
If alignment is less than the size of void *, it will be increased to match that.
The returned memory address will be a multiple of the alignment value, and the size of the memory allocated will be a multiple of the alignment value.
\param alignment the alignment of the memory. \param size the size to allocate. \returns a pointer to the aligned memory, or NULL if allocation failed.
\threadsafety It is safe to call this function from any thread.
\since This function is available since SDL 3.2.0.
\sa SDL_aligned_free