#ifndef _SYBFUNC_H_#define _SYBFUNC_H_#endif#include <stdlib.h>#include <stdio.h>#include <string.h>#define GRS_USER       "sa"#define GRS_PASSWORD   ""#define GRS_DATABASE   "MSS"#define GRS_LANGUAGE   "us_english"void       db_init(void);DBPROCESS* db_connect(char *dbname, char *usrname, char *usrpwd);void       db_disconnect(DBPROCESS* dbproc);int        db_operation(DBPROCESS *dbproc, char *sqlstr);