U:RDoc::AnyMethod[iI"each_byte:ETI"IO#each_byte;TF:publico:RDoc::Markup::Document:@parts[
o:RDoc::Markup::Paragraph;	[I"HCalls the given block once for each byte (0..255) in <em>ios</em>, ;TI"Dpassing the byte as an argument. The stream must be opened for ;TI"*reading or an IOError will be raised.;To:RDoc::Markup::BlankLineo;
;	[I"=If no block is given, an enumerator is returned instead.;T@o:RDoc::Markup::Verbatim;	[	I"f = File.new("testfile")
;TI"checksum = 0
;TI"=f.each_byte {|x| checksum ^= x }   #=> #<File:testfile>
;TI".checksum                           #=> 12;T:@format0:
@fileI"	io.c;T:0@omit_headings_from_table_of_contents_below0I"[ios.each_byte {|byte| block }  -> ios
ios.each_byte                  -> an_enumerator
;T0[I"();T@FI"IO;TcRDoc::NormalClass00