U:RDoc::AnyMethod[iI" tty?:ETI"IO#tty?;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph; [I"DReturns true if ios is associated with a ;TI"9terminal device (tty), false otherwise.;To:RDoc::Markup::BlankLineo:RDoc::Markup::Verbatim; [I"-File.new("testfile").isatty #=> false ;TI"+File.new("/dev/tty").isatty #=> true;T:@format0: @fileI" io.c;T:0@omit_headings_from_table_of_contents_below0I""ios.tty? -> true or false;T0[I"();T@FI"IO;TcRDoc::NormalClass00