1/*********************************************************************** 2* * 3* This software is part of the ast package * 4* Copyright (c) 1985-2011 AT&T Intellectual Property * 5* and is licensed under the * 6* Eclipse Public License, Version 1.0 * 7* by AT&T Intellectual Property * 8* * 9* A copy of the License is available at * 10* http://www.eclipse.org/org/documents/epl-v10.html * 11* (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12* * 13* Information and Software Systems Research * 14* AT&T Research * 15* Florham Park NJ * 16* * 17* Glenn Fowler <gsf@research.att.com> * 18* David Korn <dgk@research.att.com> * 19* Phong Vo <kpv@research.att.com> * 20* * 21***********************************************************************/ 22#pragma prototyped 23/* 24 * Glenn Fowler 25 * AT&T Research 26 * 27 * integral representation conversion support definitions 28 * supports sizeof(integral_type)<=sizeof(intmax_t) 29 */ 30 31#ifndef _SWAP_H 32#define _SWAP_H 33 34#include <ast_common.h> 35 36#define int_swap _ast_intswap 37 38#define SWAP_MAX 8 39 40#define SWAPOP(n) (((n)&int_swap)^(n)) 41 42#if _BLD_ast && defined(__EXPORT__) 43#define extern __EXPORT__ 44#endif 45 46extern void* swapmem(int, const void*, void*, size_t); 47extern intmax_t swapget(int, const void*, int); 48extern void* swapput(int, void*, int, intmax_t); 49extern int swapop(const void*, const void*, int); 50 51#undef extern 52 53#endif 54