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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Puts <em>ios</em> into binary mode. This is useful only in MS-DOS/Windows environments. Once a stream is in binary mode, it cannot be reset to nonbinary mode.
full_name: IO#binmode
is_singleton: false
name: binmode
params: |
  ios.binmode    => ios

visibility: public
