func os.Getpid

3 uses

	os (current package)
		exec.go#L75: func Getpid() int { return syscall.Getpid() }

	io/ioutil
		tempfile.go#L25: 	return uint32(time.Now().UnixNano() + int64(os.Getpid()))

	src.elv.sh/pkg/shell
		interact.go#L87: 				fmt.Fprintln(fds[2], "Don't know what to do, pid is", os.Getpid())