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libxml2/libxml.h

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/*
* libxml.h: internal header only used during the compilation of libxml
*
* See COPYRIGHT for the status of this software
*
* Author: breese@users.sourceforge.net
*/
#ifndef __XML_LIBXML_H__
#define __XML_LIBXML_H__
/*
* These macros must be defined before including system headers.
* Do not add any #include directives above this block.
*/
#ifndef NO_LARGEFILE_SOURCE
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#ifndef _LARGEFILE_SOURCE
#define _LARGEFILE_SOURCE
#endif
#ifndef _FILE_OFFSET_BITS
#define _FILE_OFFSET_BITS 64
#endif
#endif
/*
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* These files are generated by the build system and contain private
* and public build configuration.
*/
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#include "config.h"
#include <libxml/xmlversion.h>
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/*
* Due to some Autotools limitations, this variable must be passed as
* compiler flag. Define a default value if the macro wasn't set by the
* build system.
*/
#ifndef SYSCONFDIR
#define SYSCONFDIR "/etc"
#endif
#if !defined(_WIN32) && \
!defined(__CYGWIN__) && \
(defined(__clang__) || \
(defined(__GNUC__) && (__GNUC__ >= 4)))
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#define XML_HIDDEN __attribute__((visibility("hidden")))
#else
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#define XML_HIDDEN
#endif
#if __GNUC__ * 100 + __GNUC_MINOR__ >= 207 || defined(__clang__)
#define ATTRIBUTE_UNUSED __attribute__((unused))
#else
#define ATTRIBUTE_UNUSED
#endif
#if defined(__clang__) || \
(defined(__GNUC__) && (__GNUC__ >= 8) && !defined(__EDG__))
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#define ATTRIBUTE_NO_SANITIZE(arg) __attribute__((no_sanitize(arg)))
#else
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#define ATTRIBUTE_NO_SANITIZE(arg)
#endif
#ifdef __clang__
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#if __clang_major__ >= 12
#define ATTRIBUTE_NO_SANITIZE_INTEGER \
ATTRIBUTE_NO_SANITIZE("unsigned-integer-overflow") \
ATTRIBUTE_NO_SANITIZE("unsigned-shift-base")
#else
#define ATTRIBUTE_NO_SANITIZE_INTEGER \
ATTRIBUTE_NO_SANITIZE("unsigned-integer-overflow")
#endif
#else
#define ATTRIBUTE_NO_SANITIZE_INTEGER
#endif
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#endif /* ! __XML_LIBXML_H__ */