msghdr_zos_s390x.go

Documentation: golang.org/x/net/internal/socket

     1  // Copyright 2020 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 s390x && zos
     6  
     7  package socket
     8  
     9  import "unsafe"
    10  
    11  func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) {
    12  	for i := range vs {
    13  		vs[i].set(bs[i])
    14  	}
    15  	if len(vs) > 0 {
    16  		h.Iov = &vs[0]
    17  		h.Iovlen = int32(len(vs))
    18  	}
    19  	if len(oob) > 0 {
    20  		h.Control = (*byte)(unsafe.Pointer(&oob[0]))
    21  		h.Controllen = uint32(len(oob))
    22  	}
    23  	if sa != nil {
    24  		h.Name = (*byte)(unsafe.Pointer(&sa[0]))
    25  		h.Namelen = uint32(len(sa))
    26  	}
    27  }
    28  
    29  func (h *msghdr) controllen() int {
    30  	return int(h.Controllen)
    31  }
    32  
    33  func (h *msghdr) flags() int {
    34  	return int(h.Flags)
    35  }
    36

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