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Viewing changes to tune/sysinfo/findNT.c

  • Committer: Package Import Robot
  • Author(s): Sébastien Villemot
  • Date: 2013-06-11 15:58:16 UTC
  • mfrom: (1.1.3 upstream)
  • mto: (2.2.21 experimental)
  • mto: This revision was merged to the branch mainline in revision 26.
  • Revision ID: package-import@ubuntu.com-20130611155816-b72z8f621tuhbzn0
Tags: upstream-3.10.1
Import upstream version 3.10.1

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tune/sysinfo/findNT.c
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#ifdef ATL_NCPU
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#include "atlas_misc.h"
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#include "assert.h"
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void PrintUsage(char *nam)
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{
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   fprintf(stderr, "\nUSAGE: %s [-o <outfile>]\n", nam);
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   exit(-1);
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}
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void GetFlags(int nargs, char **args, FILE **fpout)
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{
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   int i;
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   *fpout=stdout;
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   for (i=1; i < nargs; i++)
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   {
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      if (args[i][0] != '-') PrintUsage(args[0]);
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      switch(args[i][1])
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      {
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      case 'o':
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         *fpout = fopen(args[++i], "w");
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         assert(*fpout);
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         break;
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      default:
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         PrintUsage(args[0]);
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      }
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   }
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}
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main(int nargs, char **args)
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{
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   FILE *fpout;
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   GetFlags(nargs, args, &fpout);
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   fprintf(fpout, "#ifndef ATLAS_NTHREADS_H\n   #define ATLAS_NTHREADS_H\n\n");
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   fprintf(fpout, "   #include \"pthread.h\"\n");
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   #if ATL_NCPU != 0
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      fprintf(fpout, "   #define ATL_NTHREADS %d\n", ATL_NCPU);
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   #else
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      fprintf(fpout, "   #define ATL_NTHREADS 4\n");
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   #endif
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   fprintf(fpout, "\n#endif\n");
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   fclose(fpout);
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   exit(0);
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}
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#endif