Returns the data transfer mode
Procedure:
H5P_GET_DXPL_MPIO ( dxpl_id, Hxfer_mode )
Signature:
herr_t H5Pget_dxpl_mpio(
hid_t dxpl_id,
H5FD_mpio_xfer_t *xfer_mode
)
Fortran90 Interface: h5pget_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
! H5FD_MPIO_COLLECTIVE_F
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5pget_dxpl_mpio_f
Parameters:
hid_t dxpl_id | IN: Data transfer property list identifier |
H5FD_mpio_xfer_t *xfer_mode | OUT: Data transfer mode |
Description:
H5P_GET_DXPL_MPIO queries the data transfer mode currently set in the data transfer property list dxpl_id.
Upon return, xfer_mode contains the data transfer mode, if it is non-null.
H5P_GET_DXPL_MPIO is not a collective function.
Returns:
Returns a non-negative value if successful. Otherwise returns a negative value.
Example:
History:
| Release | Change |
|---|
| 1.4.0 | Function introduced in this release. |
--- Last Modified: August 09, 2019 | 11:50 AM
