magic_data.h

<B>Digital的Unix操作系统VAX 4.2源码</B>

/* @(#)magic_data.h	4.1      ULTRIX 	10/16/90 */

/************************************************************************
 *									*
 *			Copyright (c) 1989 by				*
 *		Digital Equipment Corporation, Maynard, MA		*
 *			All rights reserved.				*
 *									*
 *   This software is furnished under a license and may be used and	*
 *   copied  only  in accordance with the terms of such license and	*
 *   with the  inclusion  of  the  above  copyright  notice.   This	*
 *   software  or  any  other copies thereof may not be provided or	*
 *   otherwise made available to any other person.  No title to and	*
 *   ownership of the software is hereby transferred.			*
 *									*
 *   This software is  derived  from  software  received  from  the	*
 *   University    of   California,   Berkeley,   and   from   Bell	*
 *   Laboratories.  Use, duplication, or disclosure is  subject  to	*
 *   restrictions  under  license  agreements  with  University  of	*
 *   California and with AT&T.						*
 *									*
 *   The information in this software is subject to change  without	*
 *   notice  and should not be construed as a commitment by Digital	*
 *   Equipment Corporation.						*
 *									*
 *   Digital assumes no responsibility for the use  or  reliability	*
 *   of its software on equipment which is not supplied by Digital.	*
 *									*
 ************************************************************************/

struct	entry	{
	char	e_level;	/* 0 or 1 */
	long	e_off;		/* in bytes */
	long	e_retcode;	/* major and minor type info to return */
	char	e_type;
	char	e_opcode;
	union	{
		long	num;
		char	*str;
	}	e_value;
	char	*e_str;
};

typedef	struct entry	Entry;

struct	entry_init	{
	char	ei_level;	/* 0 or 1 */
	long	ei_off;		/* in bytes */
	long	ei_retcode;	/* major and minor type info to return */
	char	ei_type;
	char	ei_opcode;
	long	ei_value;
	char	*ei_str;
};

typedef struct entry_init Entry_init;

/*
**	Types
*/

#define	BYTE	0
#define	SHORT	2
#define	LONG	4
#define	STR	8

/*
**	Opcodes
*/

#define	EQ	0
#define	GT	1
#define	LT	2
#define	STRC	3	/* string compare */
#define	ANY	4
#define	SUB	64	/* or'ed in */


#define reg register

extern Entry *mtab;
extern int maxexecfn;