
	get_dir(3)		MudOS v21c2		(5 Sep 1994)

	:
		get_dir() - йһϵͳĿ¼ (filesystem
			    directory)  Ѷ.
	﷨:
		mixed *get_dir( string dir, int default: 0 );

		 *get_dir( ִ dir,  Ԥֵ: 0 );
	÷:
		 dir  һ (ʹ *   ?  
		ͨԪ (wildcards) ), 򴫻һָƵִ
		 (array of strings) .  dir  һĿ¼ (
		һ /  , : "/u/", "/adm/"  ȵ) , 
		ᴫĿ¼еĵ.

		ڶĲΪ -1 , get_dir ᴫһе
		( array of subarrays) , еĸʽΪ:

		({ filename, size_of_file, last_time_file_touched })

		({  , С, һεĵ޸ })

		Ϊһִ, һεĵ޸һ
		, ΪԴ 1970  1   1  .  (ʽ 
		time(3) ʽһ) . Сֵ file_size(3) ʽ
		صֵͬ; СĵλΪλԪ (bytes)  , 
		СΪ -2 , ʾΪһĿ¼.
	ο:
		file_size(3), stat(3), time(3)
	:
		Spock @ FF	97.Feb.14.		(printed 3/16/95)
