55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _LIBLOG_CDEFS_H__
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#define _LIBLOG_CDEFS_H__
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#include <sys/cdefs.h>
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/* Declare this library function hidden and internal */
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#if defined(_WIN32)
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#define LIBLOG_HIDDEN
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#else
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#define LIBLOG_HIDDEN __attribute__((visibility("hidden")))
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#endif
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/* Declare this library function visible and external */
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#if defined(_WIN32)
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#define LIBLOG_ABI_PUBLIC
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#else
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#define LIBLOG_ABI_PUBLIC __attribute__((visibility("default")))
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#endif
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/* Declare this library function visible but private */
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#define LIBLOG_ABI_PRIVATE LIBLOG_ABI_PUBLIC
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/*
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* Declare this library function as reimplementation.
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* Prevent circular dependencies, but allow _real_ library to hijack
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*/
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#if defined(_WIN32)
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#define LIBLOG_WEAK static /* Accept that it is totally private */
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#else
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#define LIBLOG_WEAK __attribute__((weak,visibility("default")))
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#endif
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/* Unused argument. For C code only, remove symbol name for C++ */
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#ifndef __unused
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#define __unused __attribute__((__unused__))
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#endif
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#endif /* _LIBLOG_CDEFS_H__ */
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