Sets a packet table's index.

Procedure:

H5PT_SET_INDEX(table_id, index)

Signature:

<pre><code class="language-c">herr_t H5PTset_index(hid_t table_id, hsize_t pt_index)</code></pre>

Parameters:

hid_t table_id

    IN: Identifier of packet table whose index is to be set.

hsize_t index

    IN: The packet to which the index should point.

Description:

Each packet table keeps an index of the "current" packet so that get_next can iterate through the packets in order. H5PTset_index sets this index to point to a user-specified packet (the packets are zero-indexed).

Returns:

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

Example:

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