github.com/hxx258456/ccgo@v0.0.5-0.20230213014102-48b35f46f66f/net/internal/socket/msghdr_solaris_64bit.go (about) 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 //go:build amd64 && solaris 6 // +build amd64,solaris 7 8 package socket 9 10 import "unsafe" 11 12 func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) { 13 for i := range vs { 14 vs[i].set(bs[i]) 15 } 16 if len(vs) > 0 { 17 h.Iov = &vs[0] 18 h.Iovlen = int32(len(vs)) 19 } 20 if len(oob) > 0 { 21 h.Accrights = (*int8)(unsafe.Pointer(&oob[0])) 22 h.Accrightslen = int32(len(oob)) 23 } 24 if sa != nil { 25 h.Name = (*byte)(unsafe.Pointer(&sa[0])) 26 h.Namelen = uint32(len(sa)) 27 } 28 } 29 30 func (h *msghdr) controllen() int { 31 return int(h.Accrightslen) 32 } 33 34 func (h *msghdr) flags() int { 35 return int(NativeEndian.Uint32(h.Pad_cgo_2[:])) 36 }