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Current File : //opt/alt/ruby18/share/ri/1.8/system/IO/each_byte-i.yaml

--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Calls the given block once for each byte (0..255) in <em>ios</em>, passing the byte as an argument. The stream must be opened for reading or an <tt>IOError</tt> will be raised.
- !ruby/struct:SM::Flow::VERB 
  body: "   f = File.new(&quot;testfile&quot;)\n   checksum = 0\n   f.each_byte {|x| checksum ^= x }   #=&gt; #&lt;File:testfile&gt;\n   checksum                           #=&gt; 12\n"
full_name: IO#each_byte
is_singleton: false
name: each_byte
params: |
  ios.each_byte {|byte| block }  => ios

visibility: public