63 lines
1.1 KiB
Go
63 lines
1.1 KiB
Go
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package net
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import (
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"io"
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"os"
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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() os.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) SetTimeout(nsec int64) os.Error {
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return os.NewError("net.Pipe does not support timeouts")
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}
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func (p *pipe) SetReadTimeout(nsec int64) os.Error {
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return os.NewError("net.Pipe does not support timeouts")
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}
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func (p *pipe) SetWriteTimeout(nsec int64) os.Error {
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return os.NewError("net.Pipe does not support timeouts")
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}
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