ReactOS 0.4.15-dev-8116-gf69e256
align.h
Go to the documentation of this file.
1/*
2 * PROJECT: MKISOFS for the ReactOS Build System
3 * LICENSE: GNU GPLv2 as published by the Free Software Foundation
4 * AUTHORS: Colin Finck <colin@reactos.org>
5 */
6
7#ifndef __ALIGN_H
8#define __ALIGN_H
9
10#ifdef __LP64__
11 #define ALIGN_LMASK 7
12#else
13 #define ALIGN_LMASK 3
14#endif
15
16#define xaligned(a, s) ((((UIntptr_t)(a)) & (s)) == 0)
17#define x2aligned(a, b, s) (((((UIntptr_t)(a)) | ((UIntptr_t)(b))) & (s)) == 0)
18
19#define laligned(a) xaligned(a, ALIGN_LMASK)
20#define l2aligned(a, b) x2aligned(a, b, ALIGN_LMASK)
21
22#endif