Current File : //opt/cpanel/ea-ruby24/root/usr/share/ri/system/IO/eof-i.ri
U:RDoc::AnyMethod[iI"eof:ETI" IO#eof;TF: publico:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [ I"?Returns true if <em>ios</em> is at end of file that means ;TI"%there are no more data to read. ;TI"NThe stream must be opened for reading or an <code>IOError</code> will be ;TI" raised.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [I" f = File.new("testfile")
;TI"dummy = f.readlines
;TI"f.eof #=> true
;T: @format0o;
; [I"NIf <em>ios</em> is a stream such as pipe or socket, <code>IO#eof?</code> ;TI"=blocks until the other end sends some data or closes it.;T@o; ; [I"r, w = IO.pipe
;TI"%Thread.new { sleep 1; w.close }
;TI".r.eof? #=> true after 1 second blocking
;TI"
;TI"r, w = IO.pipe
;TI"(Thread.new { sleep 1; w.puts "a" }
;TI"/r.eof? #=> false after 1 second blocking
;TI"
;TI"r, w = IO.pipe
;TI" r.eof? # blocks forever
;T;
0o;
; [ I"INote that <code>IO#eof?</code> reads data to the input byte buffer. ;TI"BSo <code>IO#sysread</code> may not behave as you intend with ;TI"B<code>IO#eof?</code>, unless you call <code>IO#rewind</code> ;TI"5first (which is not available for some streams).;T:
@fileI" io.c;T:0@omit_headings_from_table_of_contents_below0I">ios.eof -> true or false
ios.eof? -> true or false;T0[ I"();T@-FI"IO;TcRDoc::NormalClass00
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