#sccs	"@(#)uts/kern/sys:config.h	1.5"
/*
 * config.h - May 1985
 * defines format of kernel master file
 * used in config, lddrv
 */
#ifndef config_h
#define config_h

#define	TSIZE	50		/* max configuration table */
#define	DSIZE	50		/* max device table */
#define	ASIZE	20		/* max alias table */
#define MSIZE	100		/* max address map table */
#define	PSIZE	128		/* max keyword table */
#define	BDEVSIZE 16		/* max block device table */
#define	CDEVSIZE 50		/* max character device table */
#define NDEVSIZE 10		/* max non-device table */


#define INFO	02000		/* pointer to strema infor field needs filling*/
#define RELEASE	01000		/* release routine exists */
#define STRATEGY 0400		/* strategy routine exists */
#define PRINT	0200		/* print routine exists */
#define INIT	0100		/* initialization routine exists */
#define PWR	040		/* power fail routine exists */
#define	OPEN	020		/* open routine exists */
#define	CLOSE	010		/* close routine exists */
#define	READ	04		/* read routine exists */
#define	WRITE	02		/* write routine exists */
#define	IOCTL	01		/* ioctl routine exists */

#define ONCE	0200		/* allow only one specification of device */
#define NOCNT	0100		/* suppress device count field */
#define SUPP	040		/* suppress interrupt vector (on print) */
#define REQ	020		/* required device */
#define	BLOCK	010		/* block type device */
#define	CHAR	04		/* character type device */
#define	FLT	02		/* interrupt vector in range 0300 - 0774 */
#define	FIX	01		/* interrupt vector in range 0 - 0274 */

struct	t	{
	char	*devname;	/* pointer to device name */
	short	type;		/* ONCE,NOCNT,SUPP,REQ,BLOCK,CHAR,FLT,FIX  */
	char	*handler;	/* pointer to interrupt handler */
	short	count;		/* sequence number for this device */
	short	blk;		/* major device number if block type device */
	short	chr;		/* major device number if char. type device */
	short	mlt;		/* number of devices on controller */
};

struct	t2	{
	char	dev[9];		/* device name */
	short	type2;		/* ONCE,NOCNT,SUPP,REQ,BLOCK,CHAR,FLT,FIX  */
	short	block;		/* major device number if block type device */
	short	charr;		/* major device number if char. type device */
	short	mult;		/* number of controllers */
	short	mask;		/* device mask indicating existing handlers */
	short	lmask;		/* linesw mask indicating existing handlers */
	char	hndlr[5];	/* handler name */
	short	dcount;		/* number of controllers present */
	short	acount;		/* number of devices */
};

struct	t3	{
	char	new[9];		/* alias of device */
	char	old[9];		/* reference name of device */
};

struct	t4	{
	char	indef[21];		/* input parameter keyword */
	char	oudef[21];		/* output definition symbol */
	char	value[21];		/* actual parameter value */
	char	defval[21];		/* default parameter value */
};

#endif config_h