Retrieves the size of the external link open file cache

Procedure:

H5P_GET_ELINK_FILE_CACHE_SIZE ( fapl_id, efc_size )

Signature:

<pre><code class="language-c">herr_t H5Pget_elink_file_cache_size(
                   hid_t fapl_id,
                   unsigned *efc_size
        )

  </code></pre>

Parameters:
hid_t fapl_idIN: File access property list identifier
unsigned *efc_sizeOUT: External link open file cache size in number of files

Description:

H5P_GET_ELINK_FILE_CACHE_SIZE retrieves the number of files that can be held open in an external link open file cache.

Returns:

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

Example:

The following code retrieves the size of the external link open file cache in the local variable efc_size:

    status = H5Pget_elink_file_cache_size(fapl_id, &efc_size);

History:
Release    Change
1.8.7C function introduced in this release.