af146490bb
It is not needed due to the removal of the ctx field.
Reviewed-on: https://go-review.googlesource.com/16525
From-SVN: r229616
68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package net
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import (
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"errors"
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"io"
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"time"
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)
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// Pipe creates a synchronous, in-memory, full duplex
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// network connection; both ends implement the Conn interface.
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// Reads on one end are matched with writes on the other,
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// copying data directly between the two; there is no internal
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// buffering.
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func Pipe() (Conn, Conn) {
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r1, w1 := io.Pipe()
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r2, w2 := io.Pipe()
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return &pipe{r1, w2}, &pipe{r2, w1}
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}
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type pipe struct {
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*io.PipeReader
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*io.PipeWriter
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}
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type pipeAddr int
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func (pipeAddr) Network() string {
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return "pipe"
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}
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func (pipeAddr) String() string {
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return "pipe"
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}
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func (p *pipe) Close() error {
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err := p.PipeReader.Close()
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err1 := p.PipeWriter.Close()
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if err == nil {
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err = err1
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}
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return err
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}
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func (p *pipe) LocalAddr() Addr {
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return pipeAddr(0)
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}
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func (p *pipe) RemoteAddr() Addr {
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return pipeAddr(0)
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}
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func (p *pipe) SetDeadline(t time.Time) error {
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return &OpError{Op: "set", Net: "pipe", Source: nil, Addr: nil, Err: errors.New("deadline not supported")}
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}
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func (p *pipe) SetReadDeadline(t time.Time) error {
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return &OpError{Op: "set", Net: "pipe", Source: nil, Addr: nil, Err: errors.New("deadline not supported")}
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}
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func (p *pipe) SetWriteDeadline(t time.Time) error {
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return &OpError{Op: "set", Net: "pipe", Source: nil, Addr: nil, Err: errors.New("deadline not supported")}
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}
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