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include/ssp/strings.h
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/* $NetBSD: strings.h,v 1.3 2008/04/28 20:22:54 martin Exp $ */ | |||||
/*- | |||||
* Copyright (c) 2007 The NetBSD Foundation, Inc. | |||||
* All rights reserved. | |||||
* | |||||
* This code is derived from software contributed to The NetBSD Foundation | |||||
* by Christos Zoulas. | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions | |||||
* are met: | |||||
* 1. Redistributions of source code must retain the above copyright | |||||
* notice, this list of conditions and the following disclaimer. | |||||
* 2. Redistributions in binary form must reproduce the above copyright | |||||
* notice, this list of conditions and the following disclaimer in the | |||||
* documentation and/or other materials provided with the distribution. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS | |||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | |||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS | |||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |||||
* POSSIBILITY OF SUCH DAMAGE. | |||||
*/ | |||||
#ifndef _SSP_STRINGS_H_ | |||||
#define _SSP_STRINGS_H_ | |||||
#include <ssp/ssp.h> | |||||
#include <string.h> | |||||
#if __SSP_FORTIFY_LEVEL > 0 | |||||
#define bcopy(src, dst, len) \ | |||||
((__ssp_bos0(dst) != (size_t)-1) ? \ | |||||
__builtin___memmove_chk(dst, src, len, __ssp_bos0(dst)) : \ | |||||
__memmove_ichk(dst, src, len)) | |||||
#define bzero(dst, len) \ | |||||
((__ssp_bos0(dst) != (size_t)-1) ? \ | |||||
__builtin___memset_chk(dst, 0, len, __ssp_bos0(dst)) : \ | |||||
__memset_ichk(dst, 0, len)) | |||||
#endif /* __SSP_FORTIFY_LEVEL > 0 */ | |||||
#endif /* _SSP_STRINGS_H_ */ |