Signature:

  SUBROUTINE h5pget_mpio_actual_io_mode_f(dxpl_id,       &
        actual_io_mode, hdferr)
    IMPLICIT NONE
    INTEGER(HID_T), INTENT(IN)  :: dxpl_id
    INTEGER       , INTENT(OUT) :: actual_io_mode
    INTEGER       , INTENT(OUT) :: hdferr

Inputs:

  dxpl_id        - Dataset transfer property list identifier.

Outputs:

  actual_io_mode - The type of I/O performed by this process.
  hdferr         - Returns 0 if successful and -1 if fails.