002e1e58df
Change-Id: I6ff4cfc736751de2912c697f954e45e275f2d386
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
/*
|
|
* Copyright (C) 2005 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.
|
|
*/
|
|
|
|
//
|
|
// Handy utility functions and portability code.
|
|
//
|
|
#ifndef _LIBS_UTILS_MISC_H
|
|
#define _LIBS_UTILS_MISC_H
|
|
|
|
#include <utils/Endian.h>
|
|
|
|
/* get #of elements in a static array */
|
|
#ifndef NELEM
|
|
# define NELEM(x) ((int) (sizeof(x) / sizeof((x)[0])))
|
|
#endif
|
|
|
|
namespace android {
|
|
|
|
typedef void (*sysprop_change_callback)(void);
|
|
void add_sysprop_change_callback(sysprop_change_callback cb, int priority);
|
|
void report_sysprop_change();
|
|
|
|
}; // namespace android
|
|
|
|
#endif // _LIBS_UTILS_MISC_H
|