Opens an existing packet table.

Procedure:

H5PT_OPEN(loc_id, dset_name)

Signature:

<pre><code class="language-c">hid_t H5PTopen(hid_t loc_id, const char *dset_name)</code></pre>

Parameters:

hid_t loc_id

    IN: Identifier of the file or group within which the packet table can be found.

const char * dset_name

    IN: The name of the packet table to open.

Description:

H5PTopen opens an existing packet table in the file or group specified by loc_id. dset_name is the name of the packet table and is used to identify it in the file. This function is used to open both fixed-length packet tables and variable-length packet tables. The packet table should later be closed with H5PTclose. 

Returns:

Returns an identifier for the packet table, or H5I_BADID on error.

Example:

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