操作系统SunOS 4.1.3版本的源码

				/*				**  USERDBM.H -- user-level definitions for the DBM library				**				**	Version:				**		@(#)userdbm.h	1.1	92/07/30	SMI; from UCB 3.1 10/13/82				*/								typedef struct				{					char	*dptr;					int	dsize;				} DATUM;								extern DATUM fetch();