Source file src/net/fd_posix.go

  // Copyright 2009 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 nacl netbsd openbsd solaris windows
  
  package net
  
  import (
  	"io"
  	"syscall"
  )
  
  // eofError returns io.EOF when fd is available for reading end of
  // file.
  func (fd *netFD) eofError(n int, err error) error {
  	if n == 0 && err == nil && fd.sotype != syscall.SOCK_DGRAM && fd.sotype != syscall.SOCK_RAW {
  		return io.EOF
  	}
  	return err
  }
  

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