84 строки
3.1 KiB
C
84 строки
3.1 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2008-2011 University of Houston. All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#ifndef MCA_FS_LUSTRE_H
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#define MCA_FS_LUSTRE_H
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#include "ompi_config.h"
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#include "opal/mca/mca.h"
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#include "ompi/mca/fs/fs.h"
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#include "ompi/mca/io/ompio/io_ompio.h"
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extern int mca_fs_lustre_priority;
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extern int mca_fs_lustre_stripe_size;
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extern int mca_fs_lustre_stripe_width;
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BEGIN_C_DECLS
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int mca_fs_lustre_component_init_query(bool enable_progress_threads,
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bool enable_mpi_threads);
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struct mca_fs_base_module_1_0_0_t *
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mca_fs_lustre_component_file_query (mca_io_ompio_file_t *fh, int *priority);
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int mca_fs_lustre_component_file_unquery (mca_io_ompio_file_t *file);
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int mca_fs_lustre_module_init (mca_io_ompio_file_t *file);
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int mca_fs_lustre_module_finalize (mca_io_ompio_file_t *file);
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OMPI_MODULE_DECLSPEC extern mca_fs_base_component_2_0_0_t mca_fs_lustre_component;
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/*
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* ******************************************************************
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* ********* functions which are implemented in this module *********
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* ******************************************************************
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*/
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int mca_fs_lustre_file_open (struct ompi_communicator_t *comm,
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char *filename,
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int amode,
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struct ompi_info_t *info,
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mca_io_ompio_file_t *fh);
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int mca_fs_lustre_file_close (mca_io_ompio_file_t *fh);
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int mca_fs_lustre_file_delete (char *filename,
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struct ompi_info_t *info);
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int mca_fs_lustre_file_set_size (mca_io_ompio_file_t *fh,
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OMPI_MPI_OFFSET_TYPE size);
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int mca_fs_lustre_file_get_size (mca_io_ompio_file_t *fh,
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OMPI_MPI_OFFSET_TYPE *size);
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int mca_fs_lustre_file_set_info (mca_io_ompio_file_t *fh,
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struct ompi_info_t *info);
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int mca_fs_lustre_file_sync (mca_io_ompio_file_t *fh);
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int mca_fs_lustre_file_seek (mca_io_ompio_file_t *fh,
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OMPI_MPI_OFFSET_TYPE offset,
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int whence);
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/*
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* ******************************************************************
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* ************ functions implemented in this module end ************
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* ******************************************************************
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*/
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END_C_DECLS
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#endif /* MCA_FS_LUSTRE_H */
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