#ifndef __DBFUNC_H__#define __DBFUNC_H__#define DB_OK                   0#define DB_NOTFOUND             1403#define DB_KEYDUPLICATE         -1#define DB_DBSFUNCERR           543#define DBS_SELECT     1#define DBS_LOCK       2#define DBS_UPDATE     3#define DBS_INSERT     4#define DBS_DELETE     5#define DBS_INIT       6#define DBS_OPEN       10   /* include DECLARE and OPEN */#define DBS_FETCH      11#define DBS_CLOSE      12typedef struct{	double			no;	char			upd_ts[15];	char			name[21];	char			duty[2];	int			age;	double			salary;} emp_t;#endif