1 files changed, 0 insertions, 144 deletions
diff --git a/src/pkg/net/fd_poll_runtime.go b/src/pkg/net/fd_poll_runtime.go
deleted file mode 100644
index 2bddc836c..000000000
--- a/src/pkg/net/fd_poll_runtime.go
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright 2013 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 netbsd openbsd windows solaris
-
-package net
-
-import (
-	"sync"
-	"syscall"
-	"time"
-)
-
-// runtimeNano returns the current value of the runtime clock in nanoseconds.
-func runtimeNano() int64
-
-func runtime_pollServerInit()
-func runtime_pollOpen(fd uintptr) (uintptr, int)
-func runtime_pollClose(ctx uintptr)
-func runtime_pollWait(ctx uintptr, mode int) int
-func runtime_pollWaitCanceled(ctx uintptr, mode int) int
-func runtime_pollReset(ctx uintptr, mode int) int
-func runtime_pollSetDeadline(ctx uintptr, d int64, mode int)
-func runtime_pollUnblock(ctx uintptr)
-
-type pollDesc struct {
-	runtimeCtx uintptr
-}
-
-var serverInit sync.Once
-
-func (pd *pollDesc) Init(fd *netFD) error {
-	serverInit.Do(runtime_pollServerInit)
-	ctx, errno := runtime_pollOpen(uintptr(fd.sysfd))
-	if errno != 0 {
-		return syscall.Errno(errno)
-	}
-	pd.runtimeCtx = ctx
-	return nil
-}
-
-func (pd *pollDesc) Close() {
-	if pd.runtimeCtx == 0 {
-		return
-	}
-	runtime_pollClose(pd.runtimeCtx)
-	pd.runtimeCtx = 0
-}
-
-func (pd *pollDesc) Lock() {
-}
-
-func (pd *pollDesc) Unlock() {
-}
-
-func (pd *pollDesc) Wakeup() {
-}
-
-// Evict evicts fd from the pending list, unblocking any I/O running on fd.
-// Return value is whether the pollServer should be woken up.
-func (pd *pollDesc) Evict() bool {
-	if pd.runtimeCtx == 0 {
-		return false
-	}
-	runtime_pollUnblock(pd.runtimeCtx)
-	return false
-}
-
-func (pd *pollDesc) Prepare(mode int) error {
-	res := runtime_pollReset(pd.runtimeCtx, mode)
-	return convertErr(res)
-}
-
-func (pd *pollDesc) PrepareRead() error {
-	return pd.Prepare('r')
-}
-
-func (pd *pollDesc) PrepareWrite() error {
-	return pd.Prepare('w')
-}
-
-func (pd *pollDesc) Wait(mode int) error {
-	res := runtime_pollWait(pd.runtimeCtx, mode)
-	return convertErr(res)
-}
-
-func (pd *pollDesc) WaitRead() error {
-	return pd.Wait('r')
-}
-
-func (pd *pollDesc) WaitWrite() error {
-	return pd.Wait('w')
-}
-
-func (pd *pollDesc) WaitCanceled(mode int) {
-	runtime_pollWaitCanceled(pd.runtimeCtx, mode)
-}
-
-func (pd *pollDesc) WaitCanceledRead() {
-	pd.WaitCanceled('r')
-}
-
-func (pd *pollDesc) WaitCanceledWrite() {
-	pd.WaitCanceled('w')
-}
-
-func convertErr(res int) error {
-	switch res {
-	case 0:
-		return nil
-	case 1:
-		return errClosing
-	case 2:
-		return errTimeout
-	}
-	println("unreachable: ", res)
-	panic("unreachable")
-}
-
-func (fd *netFD) setDeadline(t time.Time) error {
-	return setDeadlineImpl(fd, t, 'r'+'w')
-}
-
-func (fd *netFD) setReadDeadline(t time.Time) error {
-	return setDeadlineImpl(fd, t, 'r')
-}
-
-func (fd *netFD) setWriteDeadline(t time.Time) error {
-	return setDeadlineImpl(fd, t, 'w')
-}
-
-func setDeadlineImpl(fd *netFD, t time.Time, mode int) error {
-	d := runtimeNano() + int64(t.Sub(time.Now()))
-	if t.IsZero() {
-		d = 0
-	}
-	if err := fd.incref(); err != nil {
-		return err
-	}
-	runtime_pollSetDeadline(fd.pd.runtimeCtx, d, mode)
-	fd.decref()
-	return nil
-}