H5Pget_fapl_mpio
(
hid_t fapl_id
,
MPI_Comm *comm
,
MPI_Info *info
)
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.
hid_t fapl_id |
IN: File access property list identifier |
MPI_Comm *comm |
OUT: MPI-2 communicator |
MPI_Info *info |
OUT: MPI-2 Info object |
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
Release | Change |
1.4.5 | Handling of the MPI Communicator and Info objects changed at this release. A copy of each of these objects is now stored in the property list instead of pointers to each object. |
1.4.0 | C function introduced in this release. |