
	ed(3)			MudOS v21c2		(5 Sep 1994)

	:
		ed() - ༭һ.
	﷨:
		void ed( string file, string exit_fn, int restricted );
		void ed( string file, string write_fn, string exit_fn,
			int restricted );

		޴ֵ ed( ִ file, ִ exit_fn,  restricted );
		޴ֵ ed( ִ file, ִ write_fn, ִ exit_fn,
			 restricted );
	÷:
		ʽֻڶ __OLD_ED__ ֮Ч.

		ʽȤ. һ༭ʽ༭һָ
		ĵ. ʽ UNIX  ed ʽ. 
		ʽ,  h ˽÷.

		write_fn  ʽ mudlib ƵдȨ޺͵
		ļ¼. ༭ʽдһʱ, MUD ʽ (driver)
		 write_fn . һκʱ, д뵵֮ǰ,
		 flag Ϊ 0. еĺʽء桹ֵ (true, 
		Ϊֵ) , ༭ʽͻд뵵. ڶκʱ, 
		д뵵֮, ʱ flag Ϊֵ. 
		ĺʽµĸʽ:

			int write_fn(string fname, int flag)

		뿪༭ʽʱ, MUD ʽ (driver)  exit_fn
		ʽ. еĺʽ mudlib . ʽҪ
		µĸʽ:

			void exit_fn()

		ʡԵ restricted Ʊ༭ʽĹ.
		: һ, Բִͬ浵. Щ
		 restricted Ϊ桹ֵʱ, ޷ʹ.
	ο:
		regexp(3), valid_read(4), valid_write(4),
		get_save_file_name(4)
	:
		Spock @ FF	97.Feb.7.		(printed 3/16/95)

