emv_dbfunc.h

一个C程序

#ifndef EMV_DBFUNC_H
#define EMV_DBFUNC_H

#define DB_TYPE_SYBASE		1
#define DB_TYPE_ORACLE		2
#define DB_TYPE_MYSQL		3
#define DB_TYPE_UNKNOWN	0

extern int giDbHandle1;
extern int giDbHandle2;
extern int giDbType;

int get_db_connection(void);
int emv_db_type(int iDbHandle);

#endif /* EMV_DBFUNC_H */