hp2FEM: src/metis-5.0/GKlib/gk

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00001 
00010 #ifndef _GK_ARCH_H_
00011 #define _GK_ARCH_H_
00012 
00013 /*************************************************************************
00014 * Architecture-specific differences in header files
00015 **************************************************************************/
00016 #ifdef LINUX
00017 #if !defined(__USE_XOPEN)
00018 #define __USE_XOPEN
00019 #endif
00020 #if !defined(_XOPEN_SOURCE)
00021 #define _XOPEN_SOURCE 600
00022 #endif
00023 #if !defined(__USE_XOPEN2K)
00024 #define __USE_XOPEN2K
00025 #endif
00026 #endif
00027 
00028 
00029 #ifdef HAVE_EXECINFO_H
00030 #include <execinfo.h>
00031 #endif
00032 
00033 
00034 #ifdef __MSC__ 
00035   #include "ms_stdint.h"
00036   #include "ms_inttypes.h"
00037   #include "ms_stat.h"
00038 #else
00039 #ifndef SUNOS
00040   #include <stdint.h>
00041 #endif
00042   #include <inttypes.h>
00043   #include <sys/types.h>
00044   #include <sys/resource.h>
00045   #include <sys/time.h>
00046 #endif
00047 
00048 
00049 /*************************************************************************
00050 * Architecture-specific modifications
00051 **************************************************************************/
00052 #ifdef WIN32
00053 typedef ptrdiff_t ssize_t;
00054 #endif
00055 
00056 
00057 #ifdef SUNOS
00058 #define PTRDIFF_MAX  INT64_MAX
00059 #endif
00060 
00061 #ifdef __MSC__
00062 /* MSC does not have rint() function */
00063 #define rint(x) ((int)((x)+0.5))  
00064 
00065 /* MSC does not have INFINITY defined */
00066 #ifndef INFINITY
00067 #define INFINITY FLT_MAX
00068 #endif
00069 #endif
00070 
00071 #endif