1// Copyright 2017 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// +build darwin dragonfly freebsd netbsd
6
7package socket
8
9func (h *msghdr) setIov(vs []iovec) {
10	l := len(vs)
11	if l == 0 {
12		return
13	}
14	h.Iov = &vs[0]
15	h.Iovlen = int32(l)
16}
17