require "c/guiddef"

lib LibC
  FOLDERID_Profile = GUID.new(0x5e6c858f, 0x0e22, 0x4760, UInt8.static_array(0x9a, 0xfe, 0xea, 0x33, 0x17, 0xb6, 0x71, 0x73))
  FOLDERID_System  = GUID.new(0x1ac14e77, 0x02e7, 0x4e5d, UInt8.static_array(0xb7, 0x44, 0x2e, 0xb1, 0xae, 0x51, 0x98, 0xb7))
end