mitchellh/go-ps — pull request #1 by shirou (2014-04-21 11:45:45+00:00)
Title: implements freebsd,amd64

Implemented freebsd,amd64 by using syscall.RawSyscall6 which means no need cgo.
Tested on FreeBSD 8.4. I think it could work on newer version.

Since I converted the kinfo_proc in sys/user.h to golang struct, it is easy to get other process information.