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ElmerCSC
GitHub Repository: ElmerCSC/elmerfem
 Path: blob/devel/elmergrid/src/metis-5.1.0/GKlib/gk_arch.h
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/*!

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\file gk_arch.h

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\brief This file contains various architecture-specific declerations

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\date   Started 3/27/2007

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\author George

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\version\verbatim $Id: gk_arch.h 10711 2011-08-31 22:23:04Z karypis $ \endverbatim

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*/

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#ifndef _GK_ARCH_H_

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#define _GK_ARCH_H_

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/*************************************************************************

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* Architecture-specific differences in header files

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**************************************************************************/

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#ifdef LINUX

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#if !defined(__USE_XOPEN)

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#define __USE_XOPEN

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#endif

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#if !defined(_XOPEN_SOURCE)

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#define _XOPEN_SOURCE 600

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#endif

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#if !defined(__USE_XOPEN2K)

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#define __USE_XOPEN2K

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#endif

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#endif

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#ifdef HAVE_EXECINFO_H

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#include <execinfo.h>

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#endif

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#ifdef __MINGW32__

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  #include "stdint.h"

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  #include "inttypes.h"

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  #include "sys/stat.h"

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#else

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#ifdef __MSC__

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  #include "ms_stdint.h"

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  #include "ms_inttypes.h"

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  #include "ms_stat.h"

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#else

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#ifndef SUNOS

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  #include <stdint.h>

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#endif

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  #include <inttypes.h>

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  #include <sys/types.h>

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  #include <sys/resource.h>

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  #include <sys/time.h>

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#endif

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#endif

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/*************************************************************************

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* Architecture-specific modifications

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**************************************************************************/

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#ifdef WIN32

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typedef ptrdiff_t ssize_t;

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#endif

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#ifdef SUNOS

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#define PTRDIFF_MAX  INT64_MAX

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#endif

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#ifdef __MSC__

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/* MSC does not have rint() function */

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#define rint(x) ((int)((x)+0.5))  

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/* MSC does not have INFINITY defined */

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#ifndef INFINITY

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#define INFINITY FLT_MAX

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#endif

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#endif

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#endif

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