I am working on a project that is being ported from OSX and requires the new libdispatch (or at least a version that contains dispatch_io and dispatch_data) from Apple. I have seen that FreeBSD has an old version of libdspatch that does not include dispatch_io and dispatch_data, which is all I need to get my code up and running. I don't want to buy expensive Mac computers to run this software, I want to use inexpensive computers with FreeBSD 10. I have seen one project on GitHub, but it has no readme on how to install. Does anybody know how to get dispatch_io and dispatch_data on FreeBSD 10?