carllerche/nix-rust — pull request #14 by rozaliev (2014-10-28 11:55:55+00:00)
Title: Add SO_REUSEPORT for macos

Fixes mio for osx

```
182:62 error: unresolved name `nix::SO_REUSEPORT`.
nix::setsockopt(io.fd, nix::SOL_SOCKET, nix::SO_REUSEPORT, &v)
```