root/ompi/mca/io/romio321/romio/adio/ad_pvfs2/ad_pvfs2_close.c

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DEFINITIONS

This source file includes following definitions.
  1. ADIOI_PVFS2_Close

   1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
   2 /* 
   3  *
   4  *   Copyright (C) 1997 University of Chicago. 
   5  *   See COPYRIGHT notice in top-level directory.
   6  */
   7 
   8 #include "ad_pvfs2.h"
   9 
  10 void ADIOI_PVFS2_Close(ADIO_File fd, int *error_code)
  11 {
  12     ADIOI_Free(fd->fs_ptr);
  13     fd->fs_ptr = NULL;
  14     /* PVFS2 doesn't have a 'close', but MPI-IO semantics dictate that we
  15      * ensure all data has been flushed.
  16      */
  17 
  18     /* At some point or another it was decided that ROMIO would not
  19      * explicitly flush (other than any local cache) on close, because
  20      * there is no way to *avoid* that overhead if you implement it here
  21      * and don't actually want it.
  22      */
  23 
  24     *error_code = MPI_SUCCESS;
  25 }
  26 /* 
  27  * vim: ts=8 sts=4 sw=4 noexpandtab 
  28  */

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