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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Synonym for <tt>IO::new</tt>.
full_name: IO::for_fd
is_singleton: true
name: for_fd
params: |
  IO.for_fd(fd, mode)    => io

visibility: public