// Copyright 2020 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 s390x && zos | |
package socket | |
import "unsafe" | |
func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) { | |
for i := range vs { | |
vs[i].set(bs[i]) | |
} | |
if len(vs) > 0 { | |
h.Iov = &vs[0] | |
h.Iovlen = int32(len(vs)) | |
} | |
if len(oob) > 0 { | |
h.Control = (*byte)(unsafe.Pointer(&oob[0])) | |
h.Controllen = uint32(len(oob)) | |
} | |
if sa != nil { | |
h.Name = (*byte)(unsafe.Pointer(&sa[0])) | |
h.Namelen = uint32(len(sa)) | |
} | |
} | |
func (h *msghdr) controllen() int { | |
return int(h.Controllen) | |
} | |
func (h *msghdr) flags() int { | |
return int(h.Flags) | |
} |