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<title>Exit Program for Rename Stream File (QHFRNMSF) API</title>
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<h2>Exit Program for Rename Stream File (QHFRNMSF) API</h2>
<div class="box" style="width: 70%;">
<br>
&nbsp;&nbsp;Required Parameter Group:<br>
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<br>
<table width="100%">
<tr>
<td align="center" valign="top" width="10%">1</td>
<td align="left" valign="top" width="50%">Operation (RNMSF)</td>
<td align="left" valign="top" width="20%">Input</td>
<td align="left" valign="top" width="20%">Char(5)</td>
</tr>
<tr>
<td align="center" valign="top">2</td>
<td align="left" valign="top">File system job handle</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(16)</td>
</tr>
<tr>
<td align="center" valign="top">3</td>
<td align="left" valign="top">Reserved</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(20)</td>
</tr>
<tr>
<td align="center" valign="top">4</td>
<td align="left" valign="top">Path name</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(*)</td>
</tr>
<tr>
<td align="center" valign="top">5</td>
<td align="left" valign="top">Path name length</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Binary(4)</td>
</tr>
<tr>
<td align="center" valign="top">6</td>
<td align="left" valign="top">New file name</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(*)</td>
</tr>
<tr>
<td align="center" valign="top">7</td>
<td align="left" valign="top">New file name length</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Binary(4)</td>
</tr>
</table>
<br>
</div>
<p>Before applications can use the Rename Stream File (QHFRNMSF) API with your file system, you must:</p>
<ol>
<li>Write an exit program that performs the rename stream file operation on behalf of the API. For a detailed description of the API and its calling parameters, see <a href="qhfrnmsf.htm">Rename Stream File (QHFRNMSF) API</a>.<br><br></li>
<li>Give the exit program's name when you register the file system with the Register File System (QHFRGFS) API.</li>
</ol>
<p>After that, when an application calls the QHFRNMSF API, the API calls your exit program and passes it the parameters specified by the application. Your exit program performs the work and returns any data to the API. The API passes the data back to the calling application.</p>
<br>
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<h3>Authorities and Locks</h3>
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<p>None.</p>
<br>
<h3>Required Parameter Group</h3>
<p>The API passes this information to your exit program:</p>
<dl>
<dt><strong>Operation (RNMSF)</strong></dt>
<dd>INPUT; CHAR(5)
<p>The abbreviation for the operation being performed (RNMSF).</p></dd>
<dt><strong>File system job handle</strong></dt>
<dd>INPUT; CHAR(16)
<p>The work area or job identifier for use by the file system.</p></dd>
<dt><strong>Reserved</strong></dt>
<dd>INPUT; CHAR(20)
<p>Reserved for future use. This parameter is set to blanks.</p></dd>
</dl>
<p>Except as noted, the following parameters are the same as the parameters for the API.
<dl>
<dt><strong>Path name</strong></dt>
<dd>INPUT; CHAR(*)
<p>The API removes the file system name before passing the path name to the exit program.</p></dd>
<dt><strong>Path name length</strong></dt>
<dd>INPUT; BINARY(4)<br><br></dd>
<dt><strong>New file name</strong></dt>
<dd>INPUT; CHAR(*)<br><br></dd>
<dt><strong>New file name length</strong>
<dd>INPUT; BINARY(4)</dd>
</dl>
<br>
<h3>API Functions</h3>
<p>The QHFRNMSF API performs the standard functions described in <a href="hfs3d.htm#HDRSTDAPI">Standard
HFS API Functions</a>.</p>
<br>
<h3>Exit Program Requirements</h3>
<p>You must create an exit program that performs the standard functions described <a href="hfs3d.htm#HDRSTDFS">Standard HFS Exit Program Requirements</a> and these additional functions:</p>
<ul>
<li>Verifies that the new file name does not exist and is different from the current file name.<br><br></li>
<li>Ensures that the file being renamed is not open or in use.</li>
</ul>
<br>
<h3>Error Messages for Exit Program Use</h3>
<p>This section lists the messages that the exit program can return to the API.</p>
<table cellpadding="3">
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<tr>
<th align="left" valign="top">Message ID</th>
<th align="left" valign="top">Error Message Text</th>
</tr>
<tr>
<td align="left" valign="top">CPF1F01 E</td>
<td valign="top">Directory name not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F02 E</td>
<td valign="top">Directory not found.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F06 E</td>
<td valign="top">Directory in use.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F07 E</td>
<td valign="top">Authority not sufficient to access directory.</td>
</tr>
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<td align="left" valign="top">CPF1F08 E</td>
<td valign="top">Damaged directory.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F21 E</td>
<td valign="top">File name not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F22 E</td>
<td valign="top">File not found.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F23 E</td>
<td valign="top">New file name same as old file name.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F24 E</td>
<td valign="top">File name already exists.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F26 E</td>
<td valign="top">File in use.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F27 E</td>
<td valign="top">Authority not sufficient to access file.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F28 E</td>
<td valign="top">Damaged file.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F29 E</td>
<td valign="top"> Use of reserved file name not allowed.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F41 E</td>
<td valign="top">Severe error occurred while addressing parameter list.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F48 E</td>
<td valign="top">Path name not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F61 E</td>
<td valign="top">No free space available on media.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F62 E</td>
<td valign="top">Requested function failed.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F63 E</td>
<td valign="top">Media is write protected.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F66 E</td>
<td valign="top">Storage needed exceeds maximum limit for user profile &amp;1.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F71 E</td>
<td valign="top">Exception specific to file system occurred.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F73 E </td>
<td valign="top"> Not authorized to use command.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F74 E</td>
<td valign="top">Not authorized to object.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F75 E</td>
<td valign="top">Error occurred during start-job-session function.</td>
</tr>
<tr>
<td align="left" valign="top">CPF1F77 E</td>
<td valign="top">Severe parameter error occurred on call to file system.</td>
</tr>
</table>
<br>
<hr>
Exit Program Introduced: V2R1
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