root/ompi/mca/io/romio321/romio/adio/ad_gpfs/bg/ad_bg_aggrs.h

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INCLUDED FROM

   1 /* ---------------------------------------------------------------- */
   2 /* (C)Copyright IBM Corp.  2007, 2008                               */
   3 /* ---------------------------------------------------------------- */
   4 /**
   5  * \file ad_bg_aggrs.h
   6  * \brief ???
   7  */
   8 
   9 /* 
  10  *
  11  * Declares functions specific for the BlueGene platform within the GPFS
  12  * parallel I/O solution.  Implements aligned file-domain partitioning
  13  * (7/28/2005);  persistent file doamin work not implemented
  14  *
  15  */
  16 
  17 #ifndef AD_BG_AGGRS_H_
  18 #define AD_BG_AGGRS_H_
  19 
  20 #include "adio.h"
  21 #include <sys/stat.h>
  22 
  23 #ifdef HAVE_GPFS_H
  24 #include <gpfs.h>
  25 #endif
  26 #if !defined(GPFS_SUPER_MAGIC)
  27   #define GPFS_SUPER_MAGIC (0x47504653)
  28 #endif
  29 
  30     /* generate a list of I/O aggregators that utilizes BG-PSET orginization. */
  31     int ADIOI_BG_gen_agg_ranklist(ADIO_File fd, int n_aggrs_per_pset);
  32 
  33 #endif  /* AD_BG_AGGRS_H_ */
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