/* * Copyright (c) 2017 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef _STRINGS_H_ # error "Never use <secure/_strings.h> directly; include <strings.h> instead." #endif #ifndef _SECURE__STRINGS_H_ #define _SECURE__STRINGS_H_ #include <sys/cdefs.h> #include <Availability.h> #include <secure/_common.h> #if _USE_FORTIFY_LEVEL > 0 /* bcopy and bzero */ /* Removed in Issue 7 */ #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200809L #if __has_builtin(__builtin___memmove_chk) || defined(__GNUC__) #undef bcopy /* void bcopy(const void *src, void *dst, size_t len) */ #define bcopy(src, dest, ...) \ __builtin___memmove_chk (dest, src, __VA_ARGS__, __darwin_obsz0 (dest)) #endif #if __has_builtin(__builtin___memset_chk) || defined(__GNUC__) #undef bzero /* void bzero(void *s, size_t n) */ #define bzero(dest, ...) \ __builtin___memset_chk (dest, 0, __VA_ARGS__, __darwin_obsz0 (dest)) #endif #endif #endif /* _USE_FORTIFY_LEVEL > 0 */ #endif /* _SECURE__STRINGS_H_ */