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

block_params: 
comment: 
- !ruby/struct:RDoc::Markup::Flow::P 
  :body: Return this SystemCallError's error number.
full_name: SystemCallError#errno
is_singleton: false
name: errno
params: |
  system_call_error.errno   => fixnum

visibility: public
