Last modified: 18 March 2016

Name: H5Pget_virtual_count

Signature:
herr_t H5Pget_virtual_count( hid_t dcpl_id, size_t *count )

Purpose:
Gets the number of mappings for the virtual dataset.

Description:
H5Pget_virtual_count gets the number of mappings for a virtual dataset that has the creation property list specified by dcpl_id.

Parameters:
hid_t dcpl_id   IN: The identifier of the virtual dataset creation property list.
size_t *count   OUT: The number of mappings.

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

Fortran Interface: h5pget_virtual_count_f
Signature:
  SUBROUTINE h5pget_virtual_count_f(dcpl_id, count, hdferr)
    INTEGER(HID_T), INTENT(IN)   :: dcpl_id
    INTEGER(SIZE_T), INTENT(OUT) :: count
    INTEGER, INTENT(OUT)         :: hdferr
Inputs:
  dcpl_id - The identifier of the virtual dataset creation property list. 
Outputs:
  count   - The number of mappings.
  hdferr  - Returns 0 if successful and -1 if fails

See Also:
  • Virtual Dataset Overview
  • Using HDF5 Virtual Datasets
     
  •  
    Supporting functions:
  • H5Pset_layout
  • H5Pget_layout
  • H5Sis_regular_hyperslab
  • H5Sget_regular_hyperslab
  • H5Sselect_hyperslab
  • VDS functions:
  • H5Pset_virtual
  • H5Pget_virtual_vspace
  • H5Pget_virtual_srcspace
  • H5Pget_virtual_filename
  • H5Pget_virtual_dsetname
  • H5Pset_virtual_printf_gap
  • H5Pget_virtual_printf_gap
  • H5Pset_virtual_view
  • H5Pget_virtual_view

  • History:
    Release     Change
    1.10.0 C function introduced with this release.