gvisor/pkg/abi/linux/xattr.go

// Copyright 2019 The gVisor Authors.
//
// 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.

package linux

// Constants for extended attributes.
const (
	XATTR_NAME_MAX = 255
	XATTR_SIZE_MAX = 65536
	XATTR_LIST_MAX = 65536

	XATTR_CREATE  = 1
	XATTR_REPLACE = 2

	XATTR_SECURITY_PREFIX     = "security."
	XATTR_SECURITY_PREFIX_LEN = len(XATTR_SECURITY_PREFIX)

	XATTR_SYSTEM_PREFIX     = "system."
	XATTR_SYSTEM_PREFIX_LEN = len(XATTR_SYSTEM_PREFIX)

	XATTR_TRUSTED_PREFIX     = "trusted."
	XATTR_TRUSTED_PREFIX_LEN = len(XATTR_TRUSTED_PREFIX)

	XATTR_USER_PREFIX     = "user."
	XATTR_USER_PREFIX_LEN = len(XATTR_USER_PREFIX)
)