#ifdef __APPLE__
	#ifndef CLOCK_MONOTONIC_COARSE
		#define CLOCK_MONOTONIC_COARSE _CLOCK_MONOTONIC_RAW
	#endif

	#include <libkern/OSByteOrder.h>
	#define htobe16(x) OSSwapHostToBigInt16(x)
	#define htole16(x) OSSwapHostToLittleInt16(x)
	#define be16toh(x) OSSwapBigToHostInt16(x)
	#define le16toh(x) OSSwapLittleToHostInt16(x)

	#define htobe32(x) OSSwapHostToBigInt32(x)
	#define htole32(x) OSSwapHostToLittleInt32(x)
	#define be32toh(x) OSSwapBigToHostInt32(x)
	#define le32toh(x) OSSwapLittleToHostInt32(x)

	#define htobe64(x) OSSwapHostToBigInt64(x)
	#define htole64(x) OSSwapHostToLittleInt64(x)
	#define be64toh(x) OSSwapBigToHostInt64(x)
	#define le64toh(x) OSSwapLittleToHostInt64(x)
#endif