openmpi/src/file/file.h

/*
 * $HEADER$
 */

#ifndef LAM_FILE_H
#define LAM_FILE_H

#include "mpi.h"
#include "errhandler/errhandler.h"
#include "mca/io/io.h"

typedef enum {
    LAM_IO_1_0_0,
    LAM_IO_2_0_0
} lam_io_version_t;


struct lam_file_t {
  char f_name[MPI_MAX_OBJECT_NAME];
  lam_io_version_t lam_io_version;

  /* Hooks for io modules to hang things */

  union {
    mca_io_1_0_0_t f_io;
  } mca_io_functions;

  /* index in Fortran <-> C translation array */

  int f_f_to_c_index;

  /* Error handling.  This field does not have the "f_" prefix so that
     the LAM_ERRHDL_* macros can find it, regardless of whether it's a
     comm, window, or file. */

  lam_errhandler_t *error_handler;
};
typedef struct lam_file_t lam_file_t;

#endif /* LAM_FILE_H */