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Diffstat (limited to 'fortran/src/H5FDmpioff.f90')
| -rw-r--r-- | fortran/src/H5FDmpioff.f90 | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/fortran/src/H5FDmpioff.f90 b/fortran/src/H5FDmpioff.f90 new file mode 100644 index 0000000..491551e --- /dev/null +++ b/fortran/src/H5FDmpioff.f90 @@ -0,0 +1,57 @@ +! +! This file contains Fortran90 interfaces for H5P functions needed by || MPI programs. +! + MODULE H5FDMPIO + USE H5FORTRAN_TYPES + USE H5FORTRAN_FLAGS + CONTAINS + SUBROUTINE h5pset_fapl_mpio_f(prp_id, comm, info, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier + INTEGER, INTENT(IN) :: comm ! MPI communicator to be used for file open + ! as defined in MPI_FILE_OPEN of MPI-2 + INTEGER, INTENT(IN) :: info ! MPI info object to be used for file open + ! as defined in MPI_FILE_OPEN of MPI-2 + INTEGER, INTENT(OUT) :: hdferr ! Error code + + INTEGER, EXTERNAL :: h5pset_fapl_mpio_c + hdferr = h5pset_fapl_mpio_c(prp_id, comm, info) + END SUBROUTINE h5pset_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 + + INTEGER, EXTERNAL :: h5pget_fapl_mpio_c + hdferr = h5pget_fapl_mpio_c(prp_id, comm, info) + END SUBROUTINE h5pget_fapl_mpio_f + + SUBROUTINE h5pset_dxpl_mpio_f(prp_id, data_xfer_mode, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier + INTEGER, INTENT(IN) :: data_xfer_mode ! Data transfer mode. Possible values are: + ! H5FD_MPIO_INDEPENDENT_F (0) + ! H5FD_MPIO_COLLECTIVE_F (1) + INTEGER, INTENT(OUT) :: hdferr ! Error code + + INTEGER, EXTERNAL :: h5pset_dxpl_mpio_c + hdferr = h5pset_dxpl_mpio_c(prp_id, data_xfer_mode) + END SUBROUTINE h5pset_dxpl_mpio_f + + SUBROUTINE h5pget_dxpl_mpio_f(prp_id, data_xfer_mode, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier + INTEGER, INTENT(OUT) :: data_xfer_mode ! Data transfer mode. Possible values are: + ! H5FD_MPIO_INDEPENDENT_F (0) + ! H5FD_MPIO_COLLECTIVE_F (1) + INTEGER, INTENT(OUT) :: hdferr ! Error code + + INTEGER, EXTERNAL :: h5pget_dxpl_mpio_c + hdferr = h5pget_dxpl_mpio_c(prp_id, data_xfer_mode) + END SUBROUTINE h5pget_dxpl_mpio_f + + END MODULE H5FDMPIO |