// Copyright 2026 Versity Software
// This file is licensed under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

//go:build linux

package posix

import (
	"errors"
	"syscall"
)

// Shared by Linux O_DIRECT open paths in data reads and tmpfile creation.
func isODirectUnsupportedOpenErr(err error) bool {
	return errors.Is(err, syscall.EINVAL) ||
		errors.Is(err, syscall.EOPNOTSUPP) ||
		errors.Is(err, syscall.ENOTSUP)
}