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modelib.h

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*          Copyright (c) 1985-2008 AT&T Intellectual Property          *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                    by AT&T Intellectual Property                     *
*                                                                      *
*                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>                    *
*                                                                      *
***********************************************************************/
#pragma prototyped
/*
 * Glenn Fowler
 * AT&T Research
 *
 * mode_t common definitions
 */

#ifndef _MODELIB_H
#define _MODELIB_H

#include <ast.h>
#include <ls.h>
#include <modex.h>

#define MODELEN   10
#define PERMLEN   24

#define modetab   _mode_table_      /* data hiding                      */
#define permmap   _mode_permmap_    /* data hiding                      */

struct modeop                 /* ops for each char in mode string */
{
      int   mask1;            /* first mask                       */
      int   shift1;           /* first shift count                */
      int   mask2;            /* second mask                      */
      int   shift2;           /* second shift count               */
      char* name;       /* mode char using mask/shift as index    */
};

extern struct modeop    modetab[];
extern int        permmap[];

#endif

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