1da2e3ebdSchin /***********************************************************************
2da2e3ebdSchin *                                                                      *
3da2e3ebdSchin *               This software is part of the ast package               *
4*b30d1939SAndy Fiddaman *          Copyright (c) 1985-2011 AT&T Intellectual Property          *
5da2e3ebdSchin *                      and is licensed under the                       *
6*b30d1939SAndy Fiddaman *                 Eclipse Public License, Version 1.0                  *
77c2fbfb3SApril Chin *                    by AT&T Intellectual Property                     *
8da2e3ebdSchin *                                                                      *
9da2e3ebdSchin *                A copy of the License is available at                 *
10*b30d1939SAndy Fiddaman *          http://www.eclipse.org/org/documents/epl-v10.html           *
11*b30d1939SAndy Fiddaman *         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12da2e3ebdSchin *                                                                      *
13da2e3ebdSchin *              Information and Software Systems Research               *
14da2e3ebdSchin *                            AT&T Research                             *
15da2e3ebdSchin *                           Florham Park NJ                            *
16da2e3ebdSchin *                                                                      *
17da2e3ebdSchin *                 Glenn Fowler <gsf@research.att.com>                  *
18da2e3ebdSchin *                  David Korn <dgk@research.att.com>                   *
19da2e3ebdSchin *                   Phong Vo <kpv@research.att.com>                    *
20da2e3ebdSchin *                                                                      *
21da2e3ebdSchin ***********************************************************************/
22da2e3ebdSchin #pragma prototyped
23da2e3ebdSchin /*
24da2e3ebdSchin  * Glenn Fowler
25da2e3ebdSchin  * AT&T Research
26da2e3ebdSchin  *
27da2e3ebdSchin  * integral representation conversion support definitions
28da2e3ebdSchin  * supports sizeof(integral_type)<=sizeof(intmax_t)
29da2e3ebdSchin  */
30da2e3ebdSchin 
31da2e3ebdSchin #ifndef _SWAP_H
32da2e3ebdSchin #define _SWAP_H
33da2e3ebdSchin 
34da2e3ebdSchin #include <ast_common.h>
35da2e3ebdSchin 
36da2e3ebdSchin #define int_swap	_ast_intswap
37da2e3ebdSchin 
38da2e3ebdSchin #define SWAP_MAX	8
39da2e3ebdSchin 
40da2e3ebdSchin #define SWAPOP(n)	(((n)&int_swap)^(n))
41da2e3ebdSchin 
42da2e3ebdSchin #if _BLD_ast && defined(__EXPORT__)
43da2e3ebdSchin #define extern		__EXPORT__
44da2e3ebdSchin #endif
45da2e3ebdSchin 
46da2e3ebdSchin extern void*		swapmem(int, const void*, void*, size_t);
47da2e3ebdSchin extern intmax_t		swapget(int, const void*, int);
48da2e3ebdSchin extern void*		swapput(int, void*, int, intmax_t);
49da2e3ebdSchin extern int		swapop(const void*, const void*, int);
50da2e3ebdSchin 
51da2e3ebdSchin #undef	extern
52da2e3ebdSchin 
53da2e3ebdSchin #endif
54