b8e1b705d1
It's useful to have the legacy inlines compile by themselves, both to make header unification easier, and to ensure that the inline versions match the regular declarations. Notably, this wasn't true for sigismember, which took a const sigset_t* in the regular header, and sigset_t* in the inline version. Bug: http://b/28178111 Change-Id: Id8a3b7dcb1bfa61eed93c9fb50d3192744f8bef5
53 lines
1.9 KiB
C
53 lines
1.9 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 _ERRNO_H
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#define _ERRNO_H
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#include <sys/cdefs.h>
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#include <linux/errno.h>
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__BEGIN_DECLS
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/* on Linux, ENOTSUP and EOPNOTSUPP are defined as the same error code
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* even if 1000.3 states that they should be different
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*/
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#ifndef ENOTSUP
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#define ENOTSUP EOPNOTSUPP
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#endif
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/* internal function returning the address of the thread-specific errno */
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extern volatile int* __errno(void) __pure2;
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/* a macro expanding to the errno l-value */
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#define errno (*__errno())
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__END_DECLS
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#include <android/legacy_errno_inlines.h>
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#endif /* _ERRNO_H */
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