| // Copyright 2016 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // +build fuchsia |
| |
| package file |
| |
| import ( |
| "syscall" |
| "syscall/zx/fdio" |
| ) |
| |
| func ioctlBlockGetSize(fd uintptr) (int64, error) { |
| return 0, syscall.EOPNOTSUPP |
| } |
| |
| func ioctlBlockDiscard(fd uintptr, off, size uint64) error { |
| return syscall.EOPNOTSUPP |
| } |
| |
| func ioctlBlockGetSectorSize(fd uintptr) (int64, error) { |
| return 0, syscall.EOPNOTSUPP |
| } |
| |
| func fallocate(fd uintptr, off, len int64) error { |
| return syscall.EOPNOTSUPP |
| } |
| |
| func ioctlDeviceGetTopoPath(fd uintptr) string { |
| m := syscall.FDIOForFD(int(fd)) |
| path, _, err := m.Ioctl(fdio.IoctlDeviceGetTopoPath, 1024, nil, nil) |
| |
| if err == nil { |
| return string(path) |
| } |
| |
| return "" |
| } |
