95c6cd753f
Historically we've made a few mistakes where they haven't matched the right number. And most non-Googlers are much more familiar with the numbers, so it seems to make sense to rely more on them. Especially in header files, which we actually expect real people to have to read from time to time. Test: treehugger Change-Id: I0d4a97454ee108de1d32f21df285315c5488d886
63 lines
2.4 KiB
C
63 lines
2.4 KiB
C
/*
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* Copyright (C) 2008 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SYS_INOTIFY_H_
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#define _SYS_INOTIFY_H_
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <stdint.h>
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#include <linux/inotify.h>
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#include <asm/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK. */
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__BEGIN_DECLS
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/*
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* Some third-party code uses the existence of IN_CLOEXEC/IN_NONBLOCK to detect
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* the availability of inotify_init1. This is not correct, since
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* `syscall(__NR_inotify_init1, IN_CLOEXEC)` is still valid even if the C
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* library doesn't have that function, but for the time being we don't want to
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* harm adoption to the unified headers. We'll avoid defining IN_CLOEXEC and
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* IN_NONBLOCK if we don't have inotify_init1 for the time being, and maybe
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* revisit this later.
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*
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* https://github.com/android-ndk/ndk/issues/394
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*/
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#if __ANDROID_API__ >= 21
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#define IN_CLOEXEC O_CLOEXEC
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#define IN_NONBLOCK O_NONBLOCK
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#endif
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int inotify_init(void);
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int inotify_init1(int __flags) __INTRODUCED_IN(21);
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int inotify_add_watch(int __fd, const char* __path, uint32_t __mask);
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int inotify_rm_watch(int __fd, uint32_t __watch_descriptor);
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__END_DECLS
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#endif
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