Name: H5Pget_fapl_mpio
Signature:
herr_t H5Pget_fapl_mpio( hid_t fapl_id, MPI_Comm *comm, MPI_Info *info )

Purpose:
Returns MPI communicator information.

Description:
If the file access property list is set to the H5FD_MPIO driver, H5Pget_fapl_mpio returns duplicates of the stored MPI communicator and information object through the comm and info pointers, if those values are non-null.

Parameters:

Returns:
Returns a non-negative value if successful. Otherwise returns a negative value.

Fortran90 Interface: h5pget_fapl_mpio_f
SUBROUTINE h5pget_fapl_mpio_f(prp_id, comm, info, hdferr) 
  IMPLICIT NONE
  INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier
  INTEGER, INTENT(OUT) :: comm         ! Buffer to return communicator 
  INTEGER, INTENT(IN) :: info          ! Buffer to return info object as
                                       ! defined in MPI_FILE_OPEN of MPI-2
  INTEGER, INTENT(OUT) :: hdferr       ! Error code
                                       ! 0 on success and -1 on failure
END SUBROUTINE h5pget_fapl_mpio_f
    

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