4.3BSD/usr/ingres/source/h/aux.h

#
/*
**  AUX.H -- misc. include information.
**
**	Version:
**		@(#)aux.h	8.2	2/8/85
*/

# ifndef MAXFIELD


/*
**	Accessparam structure -- this structure is filled by
**	the paramd() and parami() routines. It gives a list of
**	key domains in their key sequence order.
*/

struct accessparam
{
	short	mode;		/* mode of relation, NOKEY, RANGEKEY, EXACTKEY */
	short	sec_index;	/* TRUE if relation is a secondary index. else FALSE */
	char	keydno[MAXDOM + 1];
};




/*
**	Desxx structure -- This structure is used by opencatalog and
**	closecatalog. It is used to maintain a list of system relations
**	for caching.
*/

struct desxx
{
	char	*cach_relname;	/* name of the relation */
	DESC	*cach_desc;	/* desc to use */
	DESC	*cach_alias;	/* alias for above descriptor */
};


/*
**  Relation status bits
**
**	These bits are in the relation relation, in the "relstat"
**	field.  They define status information about the relation.
*/

# define	S_CATALOG	0000001		/* system catalog */
# define	S_NOUPDT	0000002		/* no update allowed */
# define	S_PROTUPS	0000004		/* tuples exist in 'protect' */
# define	S_INTEG		0000010		/* integrity constrained */
# define	S_CONCUR	0000020		/* concurrency enforced */
# define	S_VIEW		0000040		/* relation is a view */
# define	S_VBASE		0000100		/* base rel for a view */
# define	S_INDEX		0000200		/* is a sec indx */
# define	S_BINARY	0000400		/* print char domains in binary */
# define	S_DISTRIBUTED	0001000		/* reserved for distributed rels */
# define	S_DISCRIT	0002000		/* resrved for distr temp rel */
# define	S_DISCOPY	0004000		/* reserved for distributed rels */
# define	S_PROTALL	0010000		/* if clear, all permission */
# define	S_PROTRET	0020000		/* if clear, read permission */

/*
**  Protection bits are defined as follows:
**
**	S_PROTUPS -- if set, there are tuples for this relation in the
**		protect catalog.
**	S_PROTALL, S_PROTRET -- AS shown from the following table:
**	PROTALL	PROTRET	    meaning
**	    1	    1	Need to look in the protect catalog to tell.
**	    1	    0	Permit RETRIEVE to ALL case.
**	    0	    1	Permit ALL to ALL case.
**	    0	    0	Permit ALL to ALL and RETRIEVE to ALL.
*/

/*
**  User status bits
**
**	These bits are in the status field of the users file.  They end
**	up in a variable "Status" after a call to initucode.
*/

# define	U_CREATDB	0000001		/* can create data bases */
# define	U_DRCTUPDT	0000002		/* can specify direct update */
# define	U_UPSYSCAT	0000004		/* can update system catalogs directly */
# define	U_TRACE		0000020		/* can use trace flags */
# define	U_QRYMODOFF	0000040		/* can turn off qrymod */
# define	U_APROCTAB	0000100		/* can use arbitrary proctab */
# define	U_EPROCTAB	0000200		/* can use =proctab form */
# define	U_SUPER		0100000		/* ingres superuser */

/*
**	The following defines declare the field number in the users
**	file for each field.
*/

# define	UF_NAME		0		/* login name */
# define	UF_UCODE	1		/* user code */
# define	UF_UID		2		/* UNIX user id */
# define	UF_GID		3		/* UNIX group id */
# define	UF_STAT		4		/* status bits */
# define	UF_FLAGS	5		/* default flags */
# define	UF_PTAB		6		/* default proctab */
# define	UF_IFILE	7		/* monitor init file */
# define	UF_DBLIST	9		/* list of valid databases */

# define	UF_NFIELDS	10		/* TOTAL number of fields */

/*
**	UCODE_SZ is the size of the Usercode
*/
# define	UCODE_SZ	2

/*
**	Usercode contains the current user's INGRES user-id code.
**	Pathname contains the name of the INGRES subtree.
*/

extern char	*Usercode;
extern char	*Pathname;



/*
**	The following union are for use in type conversion.
**		modified for VAX june '79
*/



/*
**  PRINTED OUTPUT ARGUMENTS
**
**	The following struct describes the printed output available
**	to the user.
*/

struct out_arg
{
	int	c0width;	/* minimum width of "c" field */
	int	i1width;	/* width of "i1" field */
	int	i2width;	/* width of "i2" field */
	int	i4width;	/* width of "i4" field */
	int	f4width;	/* width of "f4" field */
	int	f8width;	/* width of "f8" field */
	int	f4prec;		/* number of decimal places on "f4" */
	int	f8prec;		/* number of decimal places on "f8" */
	char	f4style;	/* "f4" output style */
	char	f8style;	/* "f8" output style */
	int	linesperpage;	/* number of lines per output page */
	char	coldelim;	/* column delimiter */
};

/* maximum width of any of the above fields */
# define	MAXFIELD	255
/*
**  any text line read from a file (for example, .../files/users) can
**	be at most MAXLINE bytes long.  buffers designed for holding
**	such info should be decleared as char buf[MAXLINE + 1] to allow
**	for the null terminator.
*/

# define	MAXLINE		256


/* file mode for INGRES files */
# define	FILEMODE	0600		/* db file mode */

/* stuff giving information about the machine */
# ifdef PDP11
# define	WORDSIZE	16	/* number of bits in word */
# define	LOG2WORDSIZE	4	/* log base 2 of WORDSIZE */
# else
# define	WORDSIZE	32	/* number of bits in word */
# define	LOG2WORDSIZE	5	/* log base 2 of WORDSIZE */
# endif

# endif MAXFIELD