blob: 02593b53fe4f605f3194769276d28d08b3b0331c [file] [log] [blame]
// Copyright 2012 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"
func isExist(err error) bool {
err = underlyingError(err)
return err == syscall.ERROR_ALREADY_EXISTS ||
err == syscall.ERROR_DIR_NOT_EMPTY ||
err == syscall.ERROR_FILE_EXISTS || err == ErrExist
}
const _ERROR_BAD_NETPATH = syscall.Errno(53)
func isNotExist(err error) bool {
err = underlyingError(err)
return err == syscall.ERROR_FILE_NOT_FOUND ||
err == _ERROR_BAD_NETPATH ||
err == syscall.ERROR_PATH_NOT_FOUND || err == ErrNotExist
}
func isPermission(err error) bool {
err = underlyingError(err)
return err == syscall.ERROR_ACCESS_DENIED || err == ErrPermission
}