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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu>
* Thursday, July 11, 2002
*
* Purpose: The public header file for the mpiposix driver.
*/
#ifndef __H5FDmpiposix_H
#define __H5FDmpiposix_H
#include "H5FDpublic.h"
#include "H5Ipublic.h"
#ifdef H5_HAVE_PARALLEL
# define H5FD_MPIPOSIX (H5FD_mpiposix_init())
#else
# define H5FD_MPIPOSIX (-1)
#endif
/* Macros */
#define IS_H5FD_MPIPOSIX(f) /* (H5F_t *f) */ \
(H5FD_MPIPOSIX==H5F_get_driver_id(f))
#ifdef H5_HAVE_PARALLEL
/* Function prototypes */
#ifdef __cplusplus
extern "C" {
#endif
H5_DLL hid_t H5FD_mpiposix_init(void);
#ifdef H5_WANT_H5_V1_4_COMPAT
H5_DLL herr_t H5Pset_fapl_mpiposix(hid_t fapl_id, MPI_Comm comm);
H5_DLL herr_t H5Pget_fapl_mpiposix(hid_t fapl_id, MPI_Comm *comm/*out*/);
#else /* H5_WANT_H5_V1_4_COMPAT */
H5_DLL herr_t H5Pset_fapl_mpiposix(hid_t fapl_id, MPI_Comm comm, hbool_t use_gpfs);
H5_DLL herr_t H5Pget_fapl_mpiposix(hid_t fapl_id, MPI_Comm *comm/*out*/, hbool_t *use_gpfs/*out*/);
#endif /* H5_WANT_H5_V1_4_COMPAT */
H5_DLL MPI_Comm H5FD_mpiposix_communicator(H5FD_t *_file);
H5_DLL herr_t H5FD_mpiposix_closing(H5FD_t *file);
H5_DLL int H5FD_mpiposix_mpi_rank(H5FD_t *_file);
H5_DLL int H5FD_mpiposix_mpi_size(H5FD_t *_file);
#ifdef __cplusplus
}
#endif
#endif /*H5_HAVE_PARALLEL*/
#endif /* __H5FDmpiposix_H */
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