github.com/SagerNet/gvisor@v0.0.0-20210707092255-7731c139d75c/pkg/sentry/fs/fsutil/fsutil.go (about) 1 // Copyright 2018 The gVisor Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 // Package fsutil provides utilities for implementing fs.InodeOperations 16 // and fs.FileOperations: 17 // 18 // - For embeddable utilities, see inode.go and file.go. 19 // 20 // - For fs.Inodes that require a page cache to be memory mapped, see 21 // inode_cache.go. 22 // 23 // - For anon fs.Inodes, see anon.go. 24 package fsutil