align.h revision da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2007 AT&T Knowledge Ventures *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Knowledge Ventures *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
/* : : generated from /home/gisburn/ksh93/ast_ksh_20070418/build_i386_32bit/src/lib/libast/features/align.c by iffe version 2007-04-04 : : */
#ifndef _def_align_ast
#define _def_align_ast 1
#define _sys_types 1 /* #include <sys/types.h> ok */
typedef unsigned long ALIGN_INTEGRAL;
#define ALIGN_CHUNK 8192
#define ALIGN_INTEGRAL long
#define ALIGN_INTEGER(x) ((ALIGN_INTEGRAL)(x))
#define ALIGN_POINTER(x) ((char*)(x))
#define ALIGN_ROUND(x,y) ALIGN_POINTER(ALIGN_INTEGER((x)+(y)-1)&~((y)-1))
#define ALIGN_BOUND ALIGN_BOUND2
#define ALIGN_ALIGN(x) ALIGN_ALIGN2(x)
#define ALIGN_TRUNC(x) ALIGN_TRUNC2(x)
#define ALIGN_BIT1 0x1
#define ALIGN_BOUND1 ALIGN_BOUND2
#define ALIGN_ALIGN1(x) ALIGN_ALIGN2(x)
#define ALIGN_TRUNC1(x) ALIGN_TRUNC2(x)
#define ALIGN_CLRBIT1(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffe)
#define ALIGN_SETBIT1(x) ALIGN_POINTER(ALIGN_INTEGER(x)|0x1)
#define ALIGN_TSTBIT1(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0x1)
#define ALIGN_BIT2 0x2
#define ALIGN_BOUND2 4
#define ALIGN_ALIGN2(x) ALIGN_TRUNC2((x)+3)
#define ALIGN_TRUNC2(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffc)
#define ALIGN_CLRBIT2(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffd)
#define ALIGN_SETBIT2(x) ALIGN_POINTER(ALIGN_INTEGER(x)|0x2)
#define ALIGN_TSTBIT2(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0x2)
#endif