Gets the number of mappings for the virtual dataset

Procedure:

H5P_GET_VIRTUAL_COUNT ( dcpl_id, count )

Signature:

<pre><code class="language-c">herr_t H5Pget_virtual_count(
        hid_t dcpl_id,
        size_t *count
        )
    </code></pre>

<pre><code class="language-fortran">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

        </code></pre>

Parameters:
hid_t dcpl_idIN: The identifier of the virtual dataset creation property list
size_t *countOUT: The number of mappings

Description:

H5P_GET_VIRTUAL_COUNT gets the number of mappings for a virtual dataset that has the creation property list specified by dcpl_id.

See Also:

Virtual Dataset Overview

Supporting Functions:

 

VDS Functions:

 

Returns:

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

Example:

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