/* byteorder64.h -- convert 64-bit values between host and network byte order * * Copyright (c) 2004 Carnegie Mellon University. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The name "Carnegie Mellon University" must not be used to * endorse or promote products derived from this software without * prior written permission. For permission or any other legal * details, please contact * Office of Technology Transfer * Carnegie Mellon University * 5000 Forbes Avenue * Pittsburgh, PA 15213-3890 * (412) 268-4387, fax: (412) 268-7395 * tech-transfer@andrew.cmu.edu * * 4. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by Computing Services * at Carnegie Mellon University (http://www.cmu.edu/computing/)." * * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * $Id: byteorder64.h,v 1.2 2006/11/30 17:11:22 murch Exp $ */ #ifndef _BYTEORDER64_H #define _BYTEORDER64_H #include <config.h> #ifdef HAVE_LONG_LONG_INT /* 64-bit host/network byte-order swap macros */ #ifdef WORDS_BIGENDIAN #define htonll(x) (x) #define ntohll(x) (x) #else #define htonll(x) _htonll(x) #define ntohll(x) _ntohll(x) /* little-endian 64-bit host/network byte-order swap functions */ extern unsigned long long _htonll(unsigned long long); extern unsigned long long _ntohll(unsigned long long); #endif /* WORDS_BIGENDIAN */ #endif /* HAVE_LONG_LONG_INT */ #endif /* _BYTEORDER64_H */