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<p><code>#include &lt;src/H5FDdevelop.h&gt;</code></p>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The main datatype for each driver. Public fields common to all drivers are declared here and the driver appends private fields in memory. </p>
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Data Fields</h2></td></tr>
<tr class="memitem:ad7d72e8794f7fdb2f1a8f82eee045cdc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_h5_ipublic_8h.html#a0045db7ff9c22ad35db6ae91662e1943">hid_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_h5_f_d__t.html#ad7d72e8794f7fdb2f1a8f82eee045cdc">driver_id</a></td></tr>
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<tr class="memitem:aaf5f74803b395b60f3285cb8156b6acb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="struct_h5_f_d__class__t.html">H5FD_class_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_h5_f_d__t.html#aaf5f74803b395b60f3285cb8156b6acb">cls</a></td></tr>
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<tr class="memitem:aa056ca8d2414b80b34a00c06cd69d29e"><td class="memItemLeft" align="right" valign="top">unsigned long&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_h5_f_d__t.html#aa056ca8d2414b80b34a00c06cd69d29e">fileno</a></td></tr>
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<tr class="memitem:a793886c37ccb86dadf95c82f67fc97c1"><td class="memItemLeft" align="right" valign="top">unsigned long&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_h5_f_d__t.html#a793886c37ccb86dadf95c82f67fc97c1">feature_flags</a></td></tr>
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<h2 class="groupheader">Field Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a3fbb398b8bba779c3ef3ba0989970371">&#9670;&#160;</a></span>access_flags</h2>
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<td class="memname">unsigned access_flags</td>
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<p>File access flags (from create or open) </p>
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<td class="memname"><a class="el" href="_h5public_8h.html#a7f81cce70fb546af88da24d9285d3c1c">hsize_t</a> alignment</td>
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<p>Allocation alignment <br />
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<td class="memname"><a class="el" href="_h5public_8h.html#a8c86e866f40d7167cf9a1934c72b856f">haddr_t</a> base_addr</td>
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<p>Base address for HDF5 data w/in file </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aaf5f74803b395b60f3285cb8156b6acb">&#9670;&#160;</a></span>cls</h2>
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<td class="memname">const <a class="el" href="struct_h5_f_d__class__t.html">H5FD_class_t</a>* cls</td>
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<p>Constant class info <br />
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<td class="memname"><a class="el" href="_h5_ipublic_8h.html#a0045db7ff9c22ad35db6ae91662e1943">hid_t</a> driver_id</td>
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<p>Driver ID for this file <br />
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<h2 class="memtitle"><span class="permalink"><a href="#a793886c37ccb86dadf95c82f67fc97c1">&#9670;&#160;</a></span>feature_flags</h2>
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<td class="memname">unsigned long feature_flags</td>
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<p>VFL Driver feature Flags </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa056ca8d2414b80b34a00c06cd69d29e">&#9670;&#160;</a></span>fileno</h2>
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<td class="memname">unsigned long fileno</td>
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<p>File 'serial' number <br />
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<a id="a0028622a56650bdd60174f68b4fbca12" name="a0028622a56650bdd60174f68b4fbca12"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0028622a56650bdd60174f68b4fbca12">&#9670;&#160;</a></span>maxaddr</h2>
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<td class="memname"><a class="el" href="_h5public_8h.html#a8c86e866f40d7167cf9a1934c72b856f">haddr_t</a> maxaddr</td>
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<p>For this file, overrides class </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a75d6c2b97b2ebdc50c7a4766c25d2f04">&#9670;&#160;</a></span>paged_aggr</h2>
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<td class="memname"><a class="el" href="_h5public_8h.html#ad470b00eccd2115c707c02de5fa1120d">hbool_t</a> paged_aggr</td>
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<p>Paged aggregation for file space is enabled or not </p>
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<h2 class="memtitle"><span class="permalink"><a href="#afb6633836466dc48266b42bd69334042">&#9670;&#160;</a></span>threshold</h2>
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<td class="memname"><a class="el" href="_h5public_8h.html#a7f81cce70fb546af88da24d9285d3c1c">hsize_t</a> threshold</td>
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<p>Threshold for alignment <br />
</p>
</div>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>src/<a class="el" href="_h5_f_ddevelop_8h.html">H5FDdevelop.h</a></li>
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