From 82bcbebce43f0227f506d75a5b764b6847041bae Mon Sep 17 00:00:00 2001
From: Ben Cheng <bccheng@google.com>
Date: Mon, 1 Oct 2012 10:30:31 -0700
Subject: Initial check-in of gcc 4.7.2.

Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365
---
 gcc-4.7/libgo/go/net/tcpsock_plan9.go | 97 +++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 gcc-4.7/libgo/go/net/tcpsock_plan9.go

(limited to 'gcc-4.7/libgo/go/net/tcpsock_plan9.go')

diff --git a/gcc-4.7/libgo/go/net/tcpsock_plan9.go b/gcc-4.7/libgo/go/net/tcpsock_plan9.go
new file mode 100644
index 000000000..35f56966e
--- /dev/null
+++ b/gcc-4.7/libgo/go/net/tcpsock_plan9.go
@@ -0,0 +1,97 @@
+// 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 for Plan 9
+
+package net
+
+import (
+	"syscall"
+	"time"
+)
+
+// TCPConn is an implementation of the Conn interface
+// for TCP network connections.
+type TCPConn struct {
+	plan9Conn
+}
+
+// SetDeadline implements the Conn SetDeadline method.
+func (c *TCPConn) SetDeadline(t time.Time) error {
+	return syscall.EPLAN9
+}
+
+// SetReadDeadline implements the Conn SetReadDeadline method.
+func (c *TCPConn) SetReadDeadline(t time.Time) error {
+	return syscall.EPLAN9
+}
+
+// SetWriteDeadline implements the Conn SetWriteDeadline method.
+func (c *TCPConn) SetWriteDeadline(t time.Time) error {
+	return syscall.EPLAN9
+}
+
+// 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 syscall.EPLAN9
+}
+
+// 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 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) (c *TCPConn, err error) {
+	switch net {
+	case "tcp", "tcp4", "tcp6":
+	default:
+		return nil, UnknownNetworkError(net)
+	}
+	if raddr == nil {
+		return nil, &OpError{"dial", net, nil, errMissingAddress}
+	}
+	c1, err := dialPlan9(net, laddr, raddr)
+	if err != nil {
+		return
+	}
+	return &TCPConn{*c1}, nil
+}
+
+// TCPListener is a TCP network listener.
+// Clients should typically use variables of type Listener
+// instead of assuming TCP.
+type TCPListener struct {
+	plan9Listener
+}
+
+// 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) (l *TCPListener, err error) {
+	switch net {
+	case "tcp", "tcp4", "tcp6":
+	default:
+		return nil, UnknownNetworkError(net)
+	}
+	if laddr == nil {
+		return nil, &OpError{"listen", net, nil, errMissingAddress}
+	}
+	l1, err := listenPlan9(net, laddr)
+	if err != nil {
+		return
+	}
+	return &TCPListener{*l1}, nil
+}
-- 
cgit v1.2.3