1 files changed, 0 insertions, 51 deletions
diff --git a/cmd/geth/os_unix.go b/cmd/geth/os_unix.go
deleted file mode 100644
index 6722ec9cb..000000000
--- a/cmd/geth/os_unix.go
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (c) 2012, Suryandaru Triandana <syndtr@gmail.com>
-// All rights reserved.
-//
-// Use of this source code is governed by a BSD-style license.
-//
-// +build darwin dragonfly freebsd linux netbsd openbsd solaris
-
-package main
-
-import (
-	"os"
-	"syscall"
-)
-
-func rename(oldpath, newpath string) error {
-	return os.Rename(oldpath, newpath)
-}
-
-func isErrInvalid(err error) bool {
-	if err == os.ErrInvalid {
-		return true
-	}
-	// Go < 1.8
-	if syserr, ok := err.(*os.SyscallError); ok && syserr.Err == syscall.EINVAL {
-		return true
-	}
-	// Go >= 1.8 returns *os.PathError instead
-	if patherr, ok := err.(*os.PathError); ok && patherr.Err == syscall.EINVAL {
-		return true
-	}
-	return false
-}
-
-func syncDir(name string) error {
-	// As per fsync manpage, Linux seems to expect fsync on directory, however
-	// some system don't support this, so we will ignore syscall.EINVAL.
-	//
-	// From fsync(2):
-	//   Calling fsync() does not necessarily ensure that the entry in the
-	//   directory containing the file has also reached disk. For that an
-	//   explicit fsync() on a file descriptor for the directory is also needed.
-	f, err := os.Open(name)
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-	if err := f.Sync(); err != nil && !isErrInvalid(err) {
-		return err
-	}
-	return nil
-}