| /* | |
| * Copyright (C) 2013 The Android Open Source Project | |
| * | |
| * 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. | |
| */ | |
| #include <sys/ioctl.h> | |
| #include <linux/fs.h> | |
| struct fstab *fstab_default; | |
| void get_blkdev_size(int fd, unsigned long* nr_sec) { | |
| if ((ioctl(fd, BLKGETSIZE, nr_sec)) == -1) { | |
| *nr_sec = 0; | |
| } | |
| } |