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H5P_GET_HYPER_VECTOR_SIZE

Retrieves number of I/O vectors to be read/written in hyperslab I/O

Procedure:

H5P_GET_HYPER_VECTOR_SIZE ( dxpl_id, vector_size )

Signature:

herr_t H5Pget_hyper_vector_size(hid_t dxpl_id,
        size_t *vector_size
    )
  

Fortran90 Interface: h5pget_hyper_vector_size_f
   
SUBROUTINE h5pget_hyper_vector_size_f(plist_id, size, hdferr) 
  IMPLICIT NONE
  INTEGER(HID_T), INTENT(IN) :: plist_id ! Dataset transfer property list 
                                         ! identifier
  INTEGER(SIZE_T), INTENT(OUT) :: size   ! Vector size 
  INTEGER, INTENT(OUT)       :: hdferr   ! Error code
                                         ! 0 on success and -1 on failure
END SUBROUTINE h5pget_hyper_vector_size_f
	

Parameters:
hid_t dxpl_idIN: Dataset transfer property list identifier
size_t *vector_size    OUT: Number of I/O vectors to accumulate in memory for I/O operations

Description:

H5P_GET_HYPER_VECTOR_SIZE retrieves the number of I/O vectors to be accumulated in memory before being issued to the lower levels of the HDF5 library for reading or writing the actual data.

The number of I/O vectors set in the dataset transfer property list dxpl_id is returned in vector_size. Unless the default value is in use, vector_size was previously set with a call to H5P_SET_HYPER_VECTOR_SIZE.

Returns:
 

Returns a non-negative value if successful; otherwise returns a negative value.

Example:

Coming Soon!

History:
Release    C
1.6.0Function introduced in this release.
 

--- Last Modified: January 03, 2018 | 10:30 AM