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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Reads a character as with <tt>IO#getc</tt>, but raises an <tt>EOFError</tt> on end of file.
full_name: IO#readchar
is_singleton: false
name: readchar
params: |
  ios.readchar   => fixnum

visibility: public