1 files changed, 0 insertions, 184 deletions
diff --git a/gcc-4.8.1/libgo/go/net/tcpsock_plan9.go b/gcc-4.8.1/libgo/go/net/tcpsock_plan9.go
deleted file mode 100644
index 954c99a2d..000000000
--- a/gcc-4.8.1/libgo/go/net/tcpsock_plan9.go
+++ /dev/null
@@ -1,184 +0,0 @@
-// 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.
-
-// TCP sockets for Plan 9
-
-package net
-
-import (
-	"io"
-	"os"
-	"syscall"
-	"time"
-)
-
-// TCPConn is an implementation of the Conn interface for TCP network
-// connections.
-type TCPConn struct {
-	conn
-}
-
-func newTCPConn(fd *netFD) *TCPConn {
-	return &TCPConn{conn{fd}}
-}
-
-// ReadFrom implements the io.ReaderFrom ReadFrom method.
-func (c *TCPConn) ReadFrom(r io.Reader) (int64, error) {
-	return genericReadFrom(c, r)
-}
-
-// CloseRead shuts down the reading side of the TCP connection.
-// Most callers should just use Close.
-func (c *TCPConn) CloseRead() error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	return c.fd.CloseRead()
-}
-
-// CloseWrite shuts down the writing side of the TCP connection.
-// Most callers should just use Close.
-func (c *TCPConn) CloseWrite() error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	return c.fd.CloseWrite()
-}
-
-// SetLinger sets the behavior of Close() on a connection which still
-// has data waiting to be sent or to be acknowledged.
-//
-// If sec < 0 (the default), Close returns immediately and the
-// operating system finishes sending the data in the background.
-//
-// If sec == 0, Close returns immediately and the operating system
-// discards any unsent or unacknowledged data.
-//
-// If sec > 0, Close blocks for at most sec seconds waiting for data
-// to be sent and acknowledged.
-func (c *TCPConn) SetLinger(sec int) error {
-	return syscall.EPLAN9
-}
-
-// SetKeepAlive sets whether the operating system should send
-// keepalive messages on the connection.
-func (c *TCPConn) SetKeepAlive(keepalive bool) error {
-	return syscall.EPLAN9
-}
-
-// SetNoDelay controls whether the operating system should delay
-// packet transmission in hopes of sending fewer packets (Nagle's
-// algorithm).  The default is true (no delay), meaning that data is
-// sent as soon as possible after a Write.
-func (c *TCPConn) SetNoDelay(noDelay bool) error {
-	return syscall.EPLAN9
-}
-
-// DialTCP connects to the remote address raddr on the network net,
-// which must be "tcp", "tcp4", or "tcp6".  If laddr is not nil, it is
-// used as the local address for the connection.
-func DialTCP(net string, laddr, raddr *TCPAddr) (*TCPConn, error) {
-	return dialTCP(net, laddr, raddr, noDeadline)
-}
-
-func dialTCP(net string, laddr, raddr *TCPAddr, deadline time.Time) (*TCPConn, error) {
-	if !deadline.IsZero() {
-		panic("net.dialTCP: deadline not implemented on Plan 9")
-	}
-	switch net {
-	case "tcp", "tcp4", "tcp6":
-	default:
-		return nil, UnknownNetworkError(net)
-	}
-	if raddr == nil {
-		return nil, &OpError{"dial", net, nil, errMissingAddress}
-	}
-	fd, err := dialPlan9(net, laddr, raddr)
-	if err != nil {
-		return nil, err
-	}
-	return &TCPConn{conn{fd}}, nil
-}
-
-// TCPListener is a TCP network listener.  Clients should typically
-// use variables of type Listener instead of assuming TCP.
-type TCPListener struct {
-	fd *netFD
-}
-
-// AcceptTCP accepts the next incoming call and returns the new
-// connection and the remote address.
-func (l *TCPListener) AcceptTCP() (*TCPConn, error) {
-	if l == nil || l.fd == nil || l.fd.ctl == nil {
-		return nil, syscall.EINVAL
-	}
-	fd, err := l.fd.acceptPlan9()
-	if err != nil {
-		return nil, err
-	}
-	return newTCPConn(fd), nil
-}
-
-// Accept implements the Accept method in the Listener interface; it
-// waits for the next call and returns a generic Conn.
-func (l *TCPListener) Accept() (Conn, error) {
-	if l == nil || l.fd == nil || l.fd.ctl == nil {
-		return nil, syscall.EINVAL
-	}
-	c, err := l.AcceptTCP()
-	if err != nil {
-		return nil, err
-	}
-	return c, nil
-}
-
-// Close stops listening on the TCP address.
-// Already Accepted connections are not closed.
-func (l *TCPListener) Close() error {
-	if l == nil || l.fd == nil || l.fd.ctl == nil {
-		return syscall.EINVAL
-	}
-	if _, err := l.fd.ctl.WriteString("hangup"); err != nil {
-		l.fd.ctl.Close()
-		return err
-	}
-	return l.fd.ctl.Close()
-}
-
-// Addr returns the listener's network address, a *TCPAddr.
-func (l *TCPListener) Addr() Addr { return l.fd.laddr }
-
-// SetDeadline sets the deadline associated with the listener.
-// A zero time value disables the deadline.
-func (l *TCPListener) SetDeadline(t time.Time) error {
-	if l == nil || l.fd == nil || l.fd.ctl == nil {
-		return syscall.EINVAL
-	}
-	return setDeadline(l.fd, t)
-}
-
-// File returns a copy of the underlying os.File, set to blocking
-// mode.  It is the caller's responsibility to close f when finished.
-// Closing l does not affect f, and closing f does not affect l.
-func (l *TCPListener) File() (f *os.File, err error) { return l.fd.dup() }
-
-// ListenTCP announces on the TCP address laddr and returns a TCP
-// listener.  Net must be "tcp", "tcp4", or "tcp6".  If laddr has a
-// port of 0, it means to listen on some available port.  The caller
-// can use l.Addr() to retrieve the chosen address.
-func ListenTCP(net string, laddr *TCPAddr) (*TCPListener, error) {
-	switch net {
-	case "tcp", "tcp4", "tcp6":
-	default:
-		return nil, UnknownNetworkError(net)
-	}
-	if laddr == nil {
-		laddr = &TCPAddr{}
-	}
-	fd, err := listenPlan9(net, laddr)
-	if err != nil {
-		return nil, err
-	}
-	return &TCPListener{fd}, nil
-}