module LibZMQ
  extend FFI::Library
  LINUX = ["libzmq.so", "/usr/local/lib/libzmq.so", "/opt/local/lib/libzmq.so"]
  OSX = ["libzmq.dylib", "/usr/local/lib/libzmq.dylib", "/opt/local/lib/libzmq.dylib"]
  WINDOWS = []
#  ffi_lib *(LINUX + OSX + WINDOWS)
  ffi_lib "/usr/local/lib/libzmq.dylib"

  # Context and misc api
  attach_function :zmq_init, [:int, :int, :int], :pointer