/** @todo try this out. */
#ifdef WIN32
#include <malloc.h>
/** NOTE: errno is set with this one. */
#define malloc_aligned _aligned_malloc
#else
#include <stdlib.h>
/** NOTE: errno is not set with this one. */
inline void *malloc_aligned(size_t size, size_t alignment) {
	void *ret;
	return posix_memalign(&ret, alignment, size) ? NULL : ret;
}
#endif