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C

 

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H5P_GET_DXPL_MPIO

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_idIN: 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:

Coming Soon!

History:
Release    C
1.4.0Function introduced in this release.

--- Last Modified: January 03, 2018 | 03:48 PM