1/* 2 Copyright The containerd Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15*/ 16 17/* 18 Copyright The containerd Authors 19 20 Licensed under the Apache License, Version 2.0 (the "License"); 21 you may not use this file except in compliance with the License. 22 You may obtain a copy of the License at 23 24 http://www.apache.org/licenses/LICENSE-2.0 25 26 Unless required by applicable law or agreed to in writing, software 27 distributed under the License is distributed on an "AS IS" BASIS, 28 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 29 See the License for the specific language governing permissions and 30 limitations under the License. 31*/ 32package btrfs 33 34import "syscall" 35 36func ioctl(fd, request, args uintptr) error { 37 _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, fd, request, args) 38 if errno != 0 { 39 return errno 40 } 41 return nil 42} 43