
	file_size(3)		MudOS v21c2		(5 Sep 1994)

	:
		file_size() - ȡõĴС.
	﷨:
		int file_size( string file );

		 file_size( ִ file );
	÷:
		file_size() ص file λԪ.  -1  file
		, Ȩ޷д˵.  -2 
		file  һĿ¼.
	ο:
		stat(3), get_dir(3)
	:
		Spock @ FF	97.Feb.12.		(printed 3/16/95)
