root/ompi/mca/fcoll/vulcan/fcoll_vulcan.h

INCLUDED FROM

   1 /*
   2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
   3  *                         University Research and Technology
   4  *                         Corporation.  All rights reserved.
   5  * Copyright (c) 2004-2006 The University of Tennessee and The University
   6  *                         of Tennessee Research Foundation.  All rights
   7  *                         reserved.
   8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   9  *                         University of Stuttgart.  All rights reserved.
  10  * Copyright (c) 2004-2005 The Regents of the University of California.
  11  *                         All rights reserved.
  12  * Copyright (c) 2008-2017 University of Houston. All rights reserved.
  13  * Copyright (c) 2015-2018 Research Organization for Information Science
  14  *                         and Technology (RIST). All rights reserved.
  15  * $COPYRIGHT$
  16  *
  17  * Additional copyrights may follow
  18  *
  19  * $HEADER$
  20  */
  21 
  22 #ifndef MCA_FCOLL_VULCAN_EXPORT_H
  23 #define MCA_FCOLL_VULCAN_EXPORT_H
  24 
  25 #include "ompi_config.h"
  26 
  27 #include "mpi.h"
  28 #include "ompi/mca/mca.h"
  29 #include "ompi/mca/fcoll/fcoll.h"
  30 #include "ompi/mca/fcoll/base/base.h"
  31 #include "ompi/mca/common/ompio/common_ompio.h"
  32 
  33 BEGIN_C_DECLS
  34 
  35 /* Globally exported variables */
  36 
  37 extern int mca_fcoll_vulcan_priority;
  38 extern int mca_fcoll_vulcan_num_groups;
  39 extern int mca_fcoll_vulcan_write_chunksize;
  40 extern int mca_fcoll_vulcan_async_io;
  41 
  42 OMPI_MODULE_DECLSPEC extern mca_fcoll_base_component_2_0_0_t mca_fcoll_vulcan_component;
  43 
  44 /* API functions */
  45 
  46 int mca_fcoll_vulcan_component_init_query(bool enable_progress_threads,
  47                                            bool enable_mpi_threads);
  48 struct mca_fcoll_base_module_1_0_0_t *
  49 mca_fcoll_vulcan_component_file_query (ompio_file_t *fh, int *priority);
  50 
  51 int mca_fcoll_vulcan_component_file_unquery (ompio_file_t *file);
  52 
  53 int mca_fcoll_vulcan_module_init (ompio_file_t *file);
  54 int mca_fcoll_vulcan_module_finalize (ompio_file_t *file);
  55 
  56 int mca_fcoll_vulcan_file_read_all (ompio_file_t *fh,
  57                                     void *buf,
  58                                     int count,
  59                                     struct ompi_datatype_t *datatype,
  60                                     ompi_status_public_t * status);
  61 
  62 
  63 int mca_fcoll_vulcan_file_write_all (ompio_file_t *fh,
  64                                      const void *buf,
  65                                      int count,
  66                                      struct ompi_datatype_t *datatype,
  67                                      ompi_status_public_t * status);
  68 
  69 
  70 END_C_DECLS
  71 
  72 #endif /* MCA_FCOLL_VULCAN_EXPORT_H */