/******************************************************************************
*
*	Global variables for SDML
*
*	Module	%M%	Version	%I% 	Date	%H%
*
*	(c) Copyright 1998 Ardent Software Inc. - All Rights Reserved
*	This is unpublished proprietary source code of Ardent Software Inc.
*	The copyright notice above does not evidence any actual or intented
*	publication of such source code.
*
*******************************************************************************
*
*	Maintenence log - insert most recent change descriptions at top
*
*	Date.... GTAR# WHO Description.........................................
*	10/14/98 23801 SAP Change copyrights. 
*	01/25/96 17832 HSB Moved alter_fdesc into globals file.
*	12/05/95	17613 HSB Created from common global variables from sdml_misc split
*	12/06/95 17613 HSB Removed ANSI prototypes.
*****************************************************************************/
#ifdef SDML_GLOBAL
#define Ex
#define I(vals) = vals
#define SI(len, text) = {len, (text)}

Ex PUB_RO	uchar	TMtext[] = {TM};
Ex PUB_RO	uchar	VMtext[]  = {VM};
#else
#define Ex EXTERN
#define I(vals)
#define SI(len, text)

Ex PUB_RO	uchar	TMtext[];
Ex PUB_RO	uchar	VMtext[];
#endif 

Ex PUB_RO	char	_uvviews[] I("sql/catalog/UV_VIEWS");
Ex PUB_RO	char	_dot[] I(".");
Ex PUB_RO	char	_slash[] I("/");
Ex PUB_RO	char	_VOC[] I("VOC");
Ex PUB_RO	char	_binrm[] I("/bin/rm");
Ex PUB_RO	char	_rm[] I("rm");
Ex PUB_RO	char	_rf[] I("-rf");
Ex PUB_RO	char	_uvschema[] I("sql/catalog/UV_SCHEMA");
Ex PUB_RO	char	_uvusers[] I("sql/catalog/UV_USERS");
Ex PUB_RO	char	_uvcolumn[] I("sql/catalog/UV_COLUMNS");
Ex PUB_RO	char	_uvtables[] I("sql/catalog/UV_TABLES");
Ex PUB_RO	char	_CONM[] I("UVCON_");
Ex PUB_RW	UVSICA	*atb_oldperms I((UVSICA *)0);
Ex PUB_RO	STRING _periodstr SI(1, (uchar *)_dot);
Ex PUB_RO	STRING TMstr SI(1, (uchar *)TMtext);
Ex PUB_RO	STRING VMstr SI(1, (uchar *)VMtext);

Ex PUB_RW	char	tmppath[512];
Ex PUB_RW	DBFILE	drop_fdesc;
Ex PUB_RW	DBFILE	uvtables_fdesc;
Ex PUB_RW	DBFILE	eval_fdesc;
Ex PUB_RW	DBFILE	ri_fdesc;
Ex PUB_RW	DBFILE	ok_fdesc;
Ex PUB_RW	DBFILE	sica_fdesc;
Ex PUB_RW	DBFILE	alter_fdesc;
Ex PUB_RW	char	*author_name;
Ex PUB_RW	struct	passwd	*author;
Ex PUB_RW	int		author_priv;
Ex PUB_RW	int		explain	I(0);
Ex PUB_RW	unsigned short *ref_col_list;

#undef Ex
#undef I
#undef SI

#define READ_LOCK(rec, fdesc, key, status) \
   while(1)\
   {\
     (rec) = DBReadLock((fdesc), (key), &(status), (GROUP_READ_LATCH|LOCK_RU),\
                         LOCK_NOWAIT);\
     if (((status) & 0x7) == 3)\
        sleep(1);\
     else\
        break;\
   }

#define READ_SICA(fd,sz,sica) \
	sica = DBreadSICA(fd, sz); \
	if (sica == (UVSICAREGION*)0) \
	{ \
		DBclose(fd); \
		warning(950317); \
		sdml_clup(); \
	}

STRING	lockuvtables();
char *get_schema();
int check_schema();
void drop_schema();
void add_schema_name();
void add_schema_auth();
void add_schema_path();
void mkdtlst();
void frdtlst();
int doing_create_schema();
void set_rowunique();
void add_assoc_col();
void add_ref_col();
void add_ref_cons();