1 files changed, 63 insertions, 0 deletions
diff --git a/libgo/go/net/tcpsock_plan9.go b/libgo/go/net/tcpsock_plan9.go
new file mode 100644
index 00000000000..f4f6e9fee16
--- /dev/null
+++ b/libgo/go/net/tcpsock_plan9.go
@@ -0,0 +1,63 @@
+// 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 (
+	"os"
+)
+
+// TCPConn is an implementation of the Conn interface
+// for TCP network connections.
+type TCPConn struct {
+	plan9Conn
+}
+
+// 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 os.Error) {
+	switch net {
+	case "tcp", "tcp4", "tcp6":
+	default:
+		return nil, UnknownNetworkError(net)
+	}
+	if raddr == nil {
+		return nil, &OpError{"dial", "tcp", 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 os.Error) {
+	switch net {
+	case "tcp", "tcp4", "tcp6":
+	default:
+		return nil, UnknownNetworkError(net)
+	}
+	if laddr == nil {
+		return nil, &OpError{"listen", "tcp", nil, errMissingAddress}
+	}
+	l1, err := listenPlan9(net, laddr)
+	if err != nil {
+		return
+	}
+	return &TCPListener{*l1}, nil
+}