1 files changed, 0 insertions, 192 deletions
diff --git a/src/pkg/net/sock_posix.go b/src/pkg/net/sock_posix.go
deleted file mode 100644
index c80c7d6a2..000000000
--- a/src/pkg/net/sock_posix.go
+++ /dev/null
@@ -1,192 +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.
-
-// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris windows
-
-package net
-
-import (
-	"os"
-	"syscall"
-	"time"
-)
-
-// A sockaddr represents a TCP, UDP, IP or Unix network endpoint
-// address that can be converted into a syscall.Sockaddr.
-type sockaddr interface {
-	Addr
-
-	netaddr
-
-	// family returns the platform-dependent address family
-	// identifier.
-	family() int
-
-	// isWildcard reports whether the address is a wildcard
-	// address.
-	isWildcard() bool
-
-	// sockaddr returns the address converted into a syscall
-	// sockaddr type that implements syscall.Sockaddr
-	// interface. It returns a nil interface when the address is
-	// nil.
-	sockaddr(family int) (syscall.Sockaddr, error)
-}
-
-// socket returns a network file descriptor that is ready for
-// asynchronous I/O using the network poller.
-func socket(net string, family, sotype, proto int, ipv6only bool, laddr, raddr sockaddr, deadline time.Time, toAddr func(syscall.Sockaddr) Addr) (fd *netFD, err error) {
-	s, err := sysSocket(family, sotype, proto)
-	if err != nil {
-		return nil, err
-	}
-	if err = setDefaultSockopts(s, family, sotype, ipv6only); err != nil {
-		closesocket(s)
-		return nil, err
-	}
-	if fd, err = newFD(s, family, sotype, net); err != nil {
-		closesocket(s)
-		return nil, err
-	}
-
-	// This function makes a network file descriptor for the
-	// following applications:
-	//
-	// - An endpoint holder that opens a passive stream
-	//   connenction, known as a stream listener
-	//
-	// - An endpoint holder that opens a destination-unspecific
-	//   datagram connection, known as a datagram listener
-	//
-	// - An endpoint holder that opens an active stream or a
-	//   destination-specific datagram connection, known as a
-	//   dialer
-	//
-	// - An endpoint holder that opens the other connection, such
-	//   as talking to the protocol stack inside the kernel
-	//
-	// For stream and datagram listeners, they will only require
-	// named sockets, so we can assume that it's just a request
-	// from stream or datagram listeners when laddr is not nil but
-	// raddr is nil. Otherwise we assume it's just for dialers or
-	// the other connection holders.
-
-	if laddr != nil && raddr == nil {
-		switch sotype {
-		case syscall.SOCK_STREAM, syscall.SOCK_SEQPACKET:
-			if err := fd.listenStream(laddr, listenerBacklog, toAddr); err != nil {
-				fd.Close()
-				return nil, err
-			}
-			return fd, nil
-		case syscall.SOCK_DGRAM:
-			if err := fd.listenDatagram(laddr, toAddr); err != nil {
-				fd.Close()
-				return nil, err
-			}
-			return fd, nil
-		}
-	}
-	if err := fd.dial(laddr, raddr, deadline, toAddr); err != nil {
-		fd.Close()
-		return nil, err
-	}
-	return fd, nil
-}
-
-func (fd *netFD) dial(laddr, raddr sockaddr, deadline time.Time, toAddr func(syscall.Sockaddr) Addr) error {
-	var err error
-	var lsa syscall.Sockaddr
-	if laddr != nil {
-		if lsa, err = laddr.sockaddr(fd.family); err != nil {
-			return err
-		} else if lsa != nil {
-			if err := syscall.Bind(fd.sysfd, lsa); err != nil {
-				return os.NewSyscallError("bind", err)
-			}
-		}
-	}
-	var rsa syscall.Sockaddr
-	if raddr != nil {
-		if rsa, err = raddr.sockaddr(fd.family); err != nil {
-			return err
-		}
-		if err := fd.connect(lsa, rsa, deadline); err != nil {
-			return err
-		}
-		fd.isConnected = true
-	} else {
-		if err := fd.init(); err != nil {
-			return err
-		}
-	}
-	lsa, _ = syscall.Getsockname(fd.sysfd)
-	if rsa, _ = syscall.Getpeername(fd.sysfd); rsa != nil {
-		fd.setAddr(toAddr(lsa), toAddr(rsa))
-	} else {
-		fd.setAddr(toAddr(lsa), raddr)
-	}
-	return nil
-}
-
-func (fd *netFD) listenStream(laddr sockaddr, backlog int, toAddr func(syscall.Sockaddr) Addr) error {
-	if err := setDefaultListenerSockopts(fd.sysfd); err != nil {
-		return err
-	}
-	if lsa, err := laddr.sockaddr(fd.family); err != nil {
-		return err
-	} else if lsa != nil {
-		if err := syscall.Bind(fd.sysfd, lsa); err != nil {
-			return os.NewSyscallError("bind", err)
-		}
-	}
-	if err := syscall.Listen(fd.sysfd, backlog); err != nil {
-		return os.NewSyscallError("listen", err)
-	}
-	if err := fd.init(); err != nil {
-		return err
-	}
-	lsa, _ := syscall.Getsockname(fd.sysfd)
-	fd.setAddr(toAddr(lsa), nil)
-	return nil
-}
-
-func (fd *netFD) listenDatagram(laddr sockaddr, toAddr func(syscall.Sockaddr) Addr) error {
-	switch addr := laddr.(type) {
-	case *UDPAddr:
-		// We provide a socket that listens to a wildcard
-		// address with reusable UDP port when the given laddr
-		// is an appropriate UDP multicast address prefix.
-		// This makes it possible for a single UDP listener to
-		// join multiple different group addresses, for
-		// multiple UDP listeners that listen on the same UDP
-		// port to join the same group address.
-		if addr.IP != nil && addr.IP.IsMulticast() {
-			if err := setDefaultMulticastSockopts(fd.sysfd); err != nil {
-				return err
-			}
-			addr := *addr
-			switch fd.family {
-			case syscall.AF_INET:
-				addr.IP = IPv4zero
-			case syscall.AF_INET6:
-				addr.IP = IPv6unspecified
-			}
-			laddr = &addr
-		}
-	}
-	if lsa, err := laddr.sockaddr(fd.family); err != nil {
-		return err
-	} else if lsa != nil {
-		if err := syscall.Bind(fd.sysfd, lsa); err != nil {
-			return os.NewSyscallError("bind", err)
-		}
-	}
-	if err := fd.init(); err != nil {
-		return err
-	}
-	lsa, _ := syscall.Getsockname(fd.sysfd)
-	fd.setAddr(toAddr(lsa), nil)
-	return nil
-}