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Rom Lemarchand5593c852012-12-21 12:41:43 -08001/*
2 * Copyright (C) 2012 The Android Open Source Project
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#ifndef _VOLDUTIL_H
18#define _VOLDUTIL_H
19
Ken Sumrall9caab762013-06-11 19:10:20 -070020#include <sys/cdefs.h>
21
Rom Lemarchand5593c852012-12-21 12:41:43 -080022#define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
23
Ken Sumrall9caab762013-06-11 19:10:20 -070024__BEGIN_DECLS
Hiroaki Miyazawa14eab552015-02-04 13:29:15 +090025void get_blkdev_size(int fd, unsigned long* nr_sec);
Ken Sumrall9caab762013-06-11 19:10:20 -070026__END_DECLS
27
Rom Lemarchand5593c852012-12-21 12:41:43 -080028#endif