Imported Upstream version 1.4upstream/1.4

1 files changed, 0 insertions, 110 deletions

diff --git a/src/pkg/os/stat_plan9.go b/src/pkg/os/stat_plan9.go
deleted file mode 100644
index 25c9a8c14..000000000
--- a/src/pkg/os/stat_plan9.go
+++ /dev/null
@@ -1,110 +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 os
-
-import (
-	"syscall"
-	"time"
-)
-
-func sameFile(fs1, fs2 *fileStat) bool {
-	a := fs1.sys.(*syscall.Dir)
-	b := fs2.sys.(*syscall.Dir)
-	return a.Qid.Path == b.Qid.Path && a.Type == b.Type && a.Dev == b.Dev
-}
-
-func fileInfoFromStat(d *syscall.Dir) FileInfo {
-	fs := &fileStat{
-		name:    d.Name,
-		size:    int64(d.Length),
-		modTime: time.Unix(int64(d.Mtime), 0),
-		sys:     d,
-	}
-	fs.mode = FileMode(d.Mode & 0777)
-	if d.Mode&syscall.DMDIR != 0 {
-		fs.mode |= ModeDir
-	}
-	if d.Mode&syscall.DMAPPEND != 0 {
-		fs.mode |= ModeAppend
-	}
-	if d.Mode&syscall.DMEXCL != 0 {
-		fs.mode |= ModeExclusive
-	}
-	if d.Mode&syscall.DMTMP != 0 {
-		fs.mode |= ModeTemporary
-	}
-	return fs
-}
-
-// arg is an open *File or a path string.
-func dirstat(arg interface{}) (*syscall.Dir, error) {
-	var name string
-
-	// This is big enough for most stat messages
-	// and rounded to a multiple of 128 bytes.
-	size := (syscall.STATFIXLEN + 16*4 + 128) &^ 128
-
-	for i := 0; i < 2; i++ {
-		buf := make([]byte, size)
-
-		var n int
-		var err error
-		switch a := arg.(type) {
-		case *File:
-			name = a.name
-			n, err = syscall.Fstat(a.fd, buf)
-		case string:
-			name = a
-			n, err = syscall.Stat(a, buf)
-		default:
-			panic("phase error in dirstat")
-		}
-		if err != nil {
-			return nil, &PathError{"stat", name, err}
-		}
-		if n < syscall.STATFIXLEN {
-			return nil, &PathError{"stat", name, syscall.ErrShortStat}
-		}
-
-		// Pull the real size out of the stat message.
-		size = int(uint16(buf[0]) | uint16(buf[1])<<8)
-
-		// If the stat message is larger than our buffer we will
-		// go around the loop and allocate one that is big enough.
-		if size > n {
-			continue
-		}
-
-		d, err := syscall.UnmarshalDir(buf[:n])
-		if err != nil {
-			return nil, &PathError{"stat", name, err}
-		}
-		return d, nil
-	}
-	return nil, &PathError{"stat", name, syscall.ErrBadStat}
-}
-
-// Stat returns a FileInfo describing the named file.
-// If there is an error, it will be of type *PathError.
-func Stat(name string) (fi FileInfo, err error) {
-	d, err := dirstat(name)
-	if err != nil {
-		return nil, err
-	}
-	return fileInfoFromStat(d), nil
-}
-
-// Lstat returns a FileInfo describing the named file.
-// If the file is a symbolic link, the returned FileInfo
-// describes the symbolic link.  Lstat makes no attempt to follow the link.
-// If there is an error, it will be of type *PathError.
-func Lstat(name string) (fi FileInfo, err error) {
-	return Stat(name)
-}
-
-// For testing.
-func atime(fi FileInfo) time.Time {
-	return time.Unix(int64(fi.Sys().(*syscall.Dir).Atime), 0)
-}