1 files changed, 0 insertions, 84 deletions
diff --git a/src/pkg/net/sendfile_linux.go b/src/pkg/net/sendfile_linux.go
deleted file mode 100644
index 6a5a06c8c..000000000
--- a/src/pkg/net/sendfile_linux.go
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright 2011 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.
-
-package net
-
-import (
-	"io"
-	"os"
-	"syscall"
-)
-
-// maxSendfileSize is the largest chunk size we ask the kernel to copy
-// at a time.
-const maxSendfileSize int = 4 << 20
-
-// sendFile copies the contents of r to c using the sendfile
-// system call to minimize copies.
-//
-// if handled == true, sendFile returns the number of bytes copied and any
-// non-EOF error.
-//
-// if handled == false, sendFile performed no work.
-func sendFile(c *netFD, r io.Reader) (written int64, err os.Error, handled bool) {
-	var remain int64 = 1 << 62 // by default, copy until EOF
-
-	lr, ok := r.(*io.LimitedReader)
-	if ok {
-		remain, r = lr.N, lr.R
-		if remain <= 0 {
-			return 0, nil, true
-		}
-	}
-	f, ok := r.(*os.File)
-	if !ok {
-		return 0, nil, false
-	}
-
-	c.wio.Lock()
-	defer c.wio.Unlock()
-	c.incref()
-	defer c.decref()
-	if c.wdeadline_delta > 0 {
-		// This is a little odd that we're setting the timeout
-		// for the entire file but Write has the same issue
-		// (if one slurps the whole file into memory and
-		// do one large Write). At least they're consistent.
-		c.wdeadline = pollserver.Now() + c.wdeadline_delta
-	} else {
-		c.wdeadline = 0
-	}
-
-	dst := c.sysfd
-	src := f.Fd()
-	for remain > 0 {
-		n := maxSendfileSize
-		if int64(n) > remain {
-			n = int(remain)
-		}
-		n, errno := syscall.Sendfile(dst, src, nil, n)
-		if n > 0 {
-			written += int64(n)
-			remain -= int64(n)
-		}
-		if n == 0 && errno == 0 {
-			break
-		}
-		if errno == syscall.EAGAIN && c.wdeadline >= 0 {
-			pollserver.WaitWrite(c)
-			continue
-		}
-		if errno != 0 {
-			// This includes syscall.ENOSYS (no kernel
-			// support) and syscall.EINVAL (fd types which
-			// don't implement sendfile together)
-			err = &OpError{"sendfile", c.net, c.raddr, os.Errno(errno)}
-			break
-		}
-	}
-	if lr != nil {
-		lr.N = remain
-	}
-	return written, err, written > 0
-}