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Source file src/net/writev_unix.go

Documentation: net

  // Copyright 2016 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.
  
  // +build darwin dragonfly freebsd linux netbsd openbsd
  
  package net
  
  import (
  	"runtime"
  	"syscall"
  )
  
  func (c *conn) writeBuffers(v *Buffers) (int64, error) {
  	if !c.ok() {
  		return 0, syscall.EINVAL
  	}
  	n, err := c.fd.writeBuffers(v)
  	if err != nil {
  		return n, &OpError{Op: "writev", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
  	}
  	return n, nil
  }
  
  func (fd *netFD) writeBuffers(v *Buffers) (n int64, err error) {
  	n, err = fd.pfd.Writev((*[][]byte)(v))
  	runtime.KeepAlive(fd)
  	return n, wrapSyscallError("writev", err)
  }
  

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