sys_linux.go raw

   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 linux && !s390x && !386
   6  
   7  package socket
   8  
   9  import (
  10  	"syscall"
  11  	"unsafe"
  12  )
  13  
  14  func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
  15  	n, _, errno := syscall.Syscall6(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
  16  	return int(n), errnoErr(errno)
  17  }
  18  
  19  func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
  20  	n, _, errno := syscall.Syscall6(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0)
  21  	return int(n), errnoErr(errno)
  22  }
  23