*. [#jb08e61f] - libdispatch is open source! -- http://libdispatch.macosforge.org/ *. [#v5fbe5b1] - Snow Leopardの「GCD」、その一部がオープンソースに -- http://builder.japan.zdnet.com/sp/snow-leopard-09/story/0,3800100196,20400231,00.htm