blob: cde868f49b0d330b26d8689cdbf3af878e6256af [file] [log] [blame]
// Copyright 2018 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.
//go:build !(aix || darwin || dragonfly || freebsd || illumos || linux || netbsd || openbsd || solaris) && !plan9 && !windows
// +build !aix,!darwin,!dragonfly,!freebsd,!illumos,!linux,!netbsd,!openbsd,!solaris,!plan9,!windows
package filelock
import "io/fs"
type lockType int8
const (
readLock = iota + 1
writeLock
)
func lock(f File, lt lockType) error {
return &fs.PathError{
Op: lt.String(),
Path: f.Name(),
Err: ErrNotSupported,
}
}
func unlock(f File) error {
return &fs.PathError{
Op: "Unlock",
Path: f.Name(),
Err: ErrNotSupported,
}
}
func isNotSupported(err error) bool {
return err == ErrNotSupported
}