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<h1 class="topictitle1">Common I/O feedback area</h1>
<div><p>See a detailed table listing the information that might exist in
the common I/O feedback area.</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="hsides" border="0" rules="none"><caption>Table 1. Common I/O feedback area</caption><thead align="left"><tr><th align="left" valign="bottom" width="9.764918625678119%" id="d0e30">Offset</th>
<th align="left" valign="bottom" width="15.009041591320072%" id="d0e32">Data type</th>
<th align="left" valign="bottom" width="10.849909584086799%" id="d0e34">Length</th>
<th colspan="2" align="left" valign="bottom" id="d0e36">Contents</th>
</tr>
</thead>
<tbody><tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">0</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">2</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Offset to file-dependent
feedback area.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">2</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">4</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Write operation
count. Updated only when a write operation completes successfully. For blocked
record I/O operations, this count is the number of blocks, not the number
of records.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">6</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">4</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Read operation
count. Updated only when a read operation completes successfully. For blocked
record I/O operations, this count is the number of blocks, not the number
of records.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">10</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">4</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Write-read operation
count. Updated only when a write-read operation completes successfully.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">14</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">4</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Other operation
count. Number of successful operations other than write, read, or write-read.
Updated only when the operation completes successfully. This count includes
update, delete, force-end-of-data, force-end-of-volume, change-end-of-data,
release record lock, and acquire/release device operations.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">18</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Character</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">1</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Reserved.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">19</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Character</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">1</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Current operation.
<dl><dt class="dlterm">hex 01</dt>
<dd>Read or read block or read from invited devices</dd>
<dt class="dlterm">hex 02</dt>
<dd>Read direct</dd>
<dt class="dlterm">hex 03</dt>
<dd>Read by key</dd>
<dt class="dlterm">hex 05</dt>
<dd>Write or write block</dd>
<dt class="dlterm">hex 06</dt>
<dd>Write-read</dd>
<dt class="dlterm">hex 07</dt>
<dd>Update</dd>
<dt class="dlterm">hex 08</dt>
<dd>Delete</dd>
<dt class="dlterm">hex 09</dt>
<dd>Force-end-of-data</dd>
<dt class="dlterm">hex 0A</dt>
<dd>Force-end-of-volume</dd>
<dt class="dlterm">hex 0D</dt>
<dd>Release record lock</dd>
<dt class="dlterm">hex 0E</dt>
<dd>Change end-of-data</dd>
<dt class="dlterm">hex 0F</dt>
<dd>Put delete</dd>
<dt class="dlterm">hex 11</dt>
<dd>Release device</dd>
<dt class="dlterm">hex 12</dt>
<dd>Acquire device</dd>
</dl>
</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">20</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Character</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">10</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Not applicable
to tape and diskette.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">30</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Character</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">2</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Device class:</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Byte 1:</td>
<td valign="top" width="54.43037974683544%" headers="d0e36 ">&nbsp;</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 00</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Database</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 01</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Display</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 02</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Printer</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 04</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Diskette</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 05</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Tape</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 09</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Save</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 0B</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">ICF</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Byte 2 (if byte
1 contains hex 00):</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 00</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Nonkeyed file</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 01</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Keyed file</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td colspan="2" align="left" valign="top" headers="d0e36 ">Byte 2 (if byte
1 does not contain hex 00 and contains either hex 04 or hex 05):</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 08</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">Spooled</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 1A</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">9347 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 1B</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">9348 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 1C</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">9331-1 Diskette Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 1D</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">9331-2 Diskette Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 2A</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6346 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 2B</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">2440 Tape Unit</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 2C</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">9346 Tape Unit</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 2D</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6331 Diskette Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 2E</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6332 Diskette Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 3A</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">3430 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 3B</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">3422 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 3C</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">3480 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 3D</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">3490 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 49</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6367 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 4A</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6347 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 4E</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6341 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 4F</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6342 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 50</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6133 Diskette Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 53</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6366 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 54</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">7208 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 5A</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6343 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 5B</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6348 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 5C</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6368 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 64</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6344 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 65</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6349 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 66</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6369 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 67</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6380 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 68</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6378 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 69</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6390 Tape Unit</td>
</tr>
<tr><td valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 70</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6379 Tape Unit</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 71</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">9331-11 Diskette Unit</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 72</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">9331-12 Diskette Unit</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 73</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">3570 Tape Unit</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 74</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">3590 Tape Unit</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 75</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">6335 Tape Unit</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 76</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">1/4-inch Cartridge Tape<sup>1</sup></td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 77 </td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">1/2-inch Cartridge Taped<sup>1</sup></td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 78 </td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">1/2-inch Reel Tape<sup>1</sup></td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">&nbsp;</td>
<td valign="top" width="15.009041591320072%" headers="d0e32 ">&nbsp;</td>
<td valign="top" width="10.849909584086799%" headers="d0e34 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">hex 79</td>
<td align="left" valign="top" width="54.43037974683544%" headers="d0e36 ">8mm Cartridge Tape<sup>1</sup></td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">32</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Character</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">10</td>
<td valign="top" width="9.945750452079565%" headers="d0e36 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Device name. The name of the
device for which the operation just completed. Supplied only for display,
printer, tape, diskette, and ICF files. For printer or diskette files being
spooled, the value is *N. For ICF files, the value is the program device
name. For other files, the value is the device description name.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">42</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">4</td>
<td valign="top" width="9.945750452079565%" headers="d0e36 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Length of the record processed
by the last I/O operation (supplied only for an ICF, display, tape, or database
file). On ICF write operations, this is the record length of the data. On
ICF read operations, it is the record length of the record associated with
the last read operation.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">46</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Character</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">80</td>
<td valign="top" width="9.945750452079565%" headers="d0e36 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Reserved.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">126</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">2</td>
<td valign="top" width="9.945750452079565%" headers="d0e36 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Number of records retrieved
on a read request for blocked records or sent on a write or force-end-of-data
or force-end-of-volume request for blocked records. Supplied only for database,
diskette, and tape files.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">128</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">2</td>
<td valign="top" width="9.945750452079565%" headers="d0e36 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Record length. For output,
the field value is the record format length, including first-character forms
control, option indicators, source sequence numbers, and program-to-system
data. If the value is zero, use the field at offset 42. <p>For input, the
field value is the record format length, including response indicators and
source sequence numbers. If the value is zero, use the field at offset 42.</p>
</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">130</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Character</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">2</td>
<td valign="top" width="9.945750452079565%" headers="d0e36 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Reserved.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">132</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Binary</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">4</td>
<td valign="top" width="9.945750452079565%" headers="d0e36 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Current block count. The number
of blocks of the tape data file already written or read. For tape files only.</td>
</tr>
<tr><td align="left" valign="top" width="9.764918625678119%" headers="d0e30 ">136</td>
<td align="left" valign="top" width="15.009041591320072%" headers="d0e32 ">Character</td>
<td align="left" valign="top" width="10.849909584086799%" headers="d0e34 ">8</td>
<td valign="top" width="9.945750452079565%" headers="d0e36 ">&nbsp;</td>
<td align="left" valign="top" headers="d0e36 ">Reserved.</td>
</tr>
<tr><td colspan="5" align="left" valign="top" headers="d0e30 d0e32 d0e34 d0e36 "> <div class="note"><span class="notetitle">Note:</span> If
the device is not listed in this table, use one of the following general categories: <ul><li>hex 76—1/4" Cartridge Tape</li>
<li>hex 77—1/2" Cartridge Tape</li>
<li>hex 78—1/2" Reel Tape</li>
<li>hex 79—8mm Cartridge Tape</li>
</ul>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
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