/ Ruby
/
method

apply_mask

v2_1_10 - Show latest stable - Class: FileUtils
apply_mask(mode, user_mask, op, mode_mask)
public

No documentation available.

# File lib/fileutils.rb, line 889
  def apply_mask(mode, user_mask, op, mode_mask)
    case op
    when '='
      (mode & ~user_mask) | (user_mask & mode_mask)
    when '+'
      mode | (user_mask & mode_mask)
    when '-'
      mode & ~(user_mask & mode_mask)
    end
  end