BSD/Linux-like <endian.h> for MacOS X

endian.h

#ifndef __FINK_ENDIANDEV_PKG_ENDIAN_H__
#define __FINK_ENDIANDEV_PKG_ENDIAN_H__ 1

/** compatibility header for endian.h
 * This is a simple compatibility shim to convert
 * BSD/Linux endian macros to the Mac OS X equivalents.
 * It is public domain.
 * */

#ifndef __APPLE__
	#warning "This header file (endian.h) is MacOS X specific.\n"
#endif	/* __APPLE__ */


#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	/* __FINK_ENDIANDEV_PKG_ENDIAN_H__ */

Thank you, this header file resolves my problem.
If you use http://create.stephan-brumme.com/hash-library/#keccak library in OSX,
please use this header file.

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