1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (arm || mips || mipsle || 386 || ppc) && linux
// +build arm mips mipsle 386 ppc
// +build linux
package socket
import "unsafe"
func (h *msghdr) setIov(vs []iovec) {
l := len(vs)
if l == 0 {
return
}
h.Iov = &vs[0]
h.Iovlen = uint32(l)
}
func (h *msghdr) setControl(b []byte) {
h.Control = (*byte)(unsafe.Pointer(&b[0]))
h.Controllen = uint32(len(b))
}
|
