1
0
mirror of https://github.com/stargieg/bacnet-stack synced 2025-10-26 23:35:52 +08:00
bacnet-stack/include/bigend.h
2013-03-21 22:53:31 +01:00

54 lines
2.0 KiB
C

/**************************************************************************
*
* Copyright (C) 2012 Steve Karg <skarg@users.sourceforge.net>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*********************************************************************/
#ifndef BIGEND_H
#define BIGEND_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Big-Endian systems save the most significant byte first. */
/* Sun and Motorola processors, IBM-370s and PDP-10s are big-endian. */
/* for example, a 4 byte integer 67305985 is 0x04030201 in hexidecimal. */
/* x[0] = 0x04 */
/* x[1] = 0x03 */
/* x[2] = 0x02 */
/* x[3] = 0x01 */
/* Little-Endian systems save the least significant byte first. */
/* The entire Intel x86 family, Vaxes, Alphas and PDP-11s are little-endian. */
/* for example, a 4 byte integer 67305985 is 0x04030201 in hexidecimal. */
/* x[0] = 0x01 */
/* x[1] = 0x02 */
/* x[2] = 0x03 */
/* x[3] = 0x04 */
int big_endian(
void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif