Imported Upstream version 1.4upstream/1.4

1 files changed, 0 insertions, 33 deletions

diff --git a/src/pkg/os/pipe_linux.go b/src/pkg/os/pipe_linux.go
deleted file mode 100644
index 9bafad84f..000000000
--- a/src/pkg/os/pipe_linux.go
+++ /dev/null
@@ -1,33 +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.
-
-package os
-
-import "syscall"
-
-// Pipe returns a connected pair of Files; reads from r return bytes written to w.
-// It returns the files and an error, if any.
-func Pipe() (r *File, w *File, err error) {
-	var p [2]int
-
-	e := syscall.Pipe2(p[0:], syscall.O_CLOEXEC)
-	// pipe2 was added in 2.6.27 and our minimum requirement is 2.6.23, so it
-	// might not be implemented.
-	if e == syscall.ENOSYS {
-		// See ../syscall/exec.go for description of lock.
-		syscall.ForkLock.RLock()
-		e = syscall.Pipe(p[0:])
-		if e != nil {
-			syscall.ForkLock.RUnlock()
-			return nil, nil, NewSyscallError("pipe", e)
-		}
-		syscall.CloseOnExec(p[0])
-		syscall.CloseOnExec(p[1])
-		syscall.ForkLock.RUnlock()
-	} else if e != nil {
-		return nil, nil, NewSyscallError("pipe2", e)
-	}
-
-	return NewFile(uintptr(p[0]), "|0"), NewFile(uintptr(p[1]), "|1"), nil
-}