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
81 lines
3 KiB
C
81 lines
3 KiB
C
/* $NetBSD: strings.h,v 1.10 2005/02/03 04:39:32 perry Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Klaus Klein.
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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/**
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* @file strings.h
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* @brief Extra string functions.
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*/
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#include <sys/types.h>
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#include <sys/cdefs.h>
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#include <xlocale.h>
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#include <bits/strcasecmp.h>
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__BEGIN_DECLS
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/** Deprecated. Use memmove() instead. */
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#define bcopy(b1, b2, len) __bionic_bcopy((b1), (b2), (len))
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static __inline__ __always_inline void __bionic_bcopy(const void* b1, void* b2, size_t len) {
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__builtin_memmove(b2, b1, len);
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}
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/** Deprecated. Use memset() instead. */
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#define bzero(b, len) __bionic_bzero((b), (len))
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static __inline__ __always_inline void __bionic_bzero(void* b, size_t len) {
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__builtin_memset(b, 0, len);
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}
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#if !defined(__i386__) || __ANDROID_API__ >= 18
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/**
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* [ffs(3)](http://man7.org/linux/man-pages/man3/ffs.3.html) finds the first set bit in `__i`.
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*
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* Returns 0 if no bit is set, or the index of the lowest set bit (counting from 1) otherwise.
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*/
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int ffs(int __i) __INTRODUCED_IN_X86(18);
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#endif
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#if defined(__BIONIC_INCLUDE_FORTIFY_HEADERS)
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#include <bits/fortify/strings.h>
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#endif
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__END_DECLS
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#include <android/legacy_strings_inlines.h>
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