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/*!
\file gk_arch.h
\brief This file contains various architecture-specific declerations
\date Started 3/27/2007
\author George
\version\verbatim $Id: gk_arch.h 10711 2011-08-31 22:23:04Z karypis $ \endverbatim
*/
#ifndef _GK_ARCH_H_
#define _GK_ARCH_H_
/*************************************************************************
* Architecture-specific differences in header files
**************************************************************************/
#ifdef LINUX
#if !defined(__USE_XOPEN)
#define __USE_XOPEN
#endif
#if !defined(_XOPEN_SOURCE)
#define _XOPEN_SOURCE 600
#endif
#if !defined(__USE_XOPEN2K)
#define __USE_XOPEN2K
#endif
#endif
#ifdef HAVE_EXECINFO_H
#include <execinfo.h>
#endif
#ifdef __MSC__
#include "ms_stdint.h"
#include "ms_inttypes.h"
#include "ms_stat.h"
#else
#ifndef SUNOS
#include <stdint.h>
#endif
#include <inttypes.h>
#include <sys/types.h>
#include <sys/resource.h>
#include <sys/time.h>
#endif
/*************************************************************************
* Architecture-specific modifications
**************************************************************************/
#ifdef WIN32
typedef ptrdiff_t ssize_t;
#endif
#ifdef SUNOS
#define PTRDIFF_MAX INT64_MAX
#endif
#ifdef __MSC__
/* MSC does not have rint() function */
#define rint(x) ((int)((x)+0.5))
/* MSC does not have INFINITY defined */
#ifndef INFINITY
#define INFINITY FLT_MAX
#endif
#endif
#endif
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