# File lib/rb-kqueue/native/flags.rb, line 83 def self.from_mask(prefix, mask) re = /^#{Regexp.quote prefix}_/ constants.select do |sym| c = sym.to_s next false unless c =~ re const_get(c) & mask != 0 end.map {|c| c.to_s.sub("#{prefix}_", "").downcase.to_sym} end