261bd745ee
Split statfs and statvfs. The former has been available forever, and the latter is implemented in terms of the former. The implementation has been moved into headers so that it can be used at low API levels. There's no reason for any Android or Linux code to use statvfs rather than statfs, but code that needs to build on Darwin too will want to use statvfs because Darwin's statfs is very spartan. Bug: https://github.com/android-ndk/ndk/issues/609 Test: treehugger Change-Id: Icf3d5723a260099fddb2d9f902e3047b0f041647
32 lines
1.3 KiB
C++
32 lines
1.3 KiB
C++
/*
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* Copyright (C) 2013 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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#include <sys/statvfs.h>
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// libc++ uses statvfs (for Darwin compatibility), but on Linux statvfs is
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// just another name for statfs, so it didn't arrive until API level 19. We
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// make the implementation available as inlines to support std::filesystem
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// for NDK users (see https://github.com/android-ndk/ndk/issues/609).
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#define __BIONIC_SYS_STATVFS_INLINE /* Out of line. */
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#define __BIONIC_NEED_STATVFS_INLINES
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#undef __BIONIC_NEED_STATVFS64_INLINES
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#include <bits/sys_statvfs_inlines.h>
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// Historically we provided actual symbols for statvfs64 and fstatvfs64.
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// They're not particularly useful, but we can't take them away.
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__strong_alias(statvfs64, statvfs);
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__strong_alias(fstatvfs64, fstatvfs);
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