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

block_params: 
comment: 
- !ruby/struct:RDoc::Markup::Flow::P 
  :body: Makes a new directory named by <em>string</em>, with permissions specified by the optional parameter <em>anInteger</em>. The permissions may be modified by the value of <tt>File::umask</tt>, and are ignored on NT. Raises a <tt>SystemCallError</tt> if the directory cannot be created. See also the discussion of permissions in the class documentation for <tt>File</tt>.
full_name: Dir::mkdir
is_singleton: true
name: mkdir
params: |
  Dir.mkdir( string [, integer] ) => 0

visibility: public
