ibm-information-center/dist/eclipse/plugins/i5OS.ic.apis_5.4.0.1/qwclasbs.htm

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<title>List Active Subsystems (QWCLASBS) API</title>
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<h2>List Active Subsystems (QWCLASBS) API</h2>
<div class="box" style="width: 80%;">
<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%">Qualified user space name</td>
<td align="left" valign="top" width="20%">Input</td>
<td align="left" valign="top" width="20%">Char(20)</td>
</tr>
<tr>
<td align="center" valign="top">2</td>
<td align="left" valign="top">Format name</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(8)</td>
</tr>
<tr>
<td align="center" valign="top">3</td>
<td align="left" valign="top">Error code</td>
<td align="left" valign="top">I/O</td>
<td align="left" valign="top">Char(*)</td>
</tr>
</table>
<br>
&nbsp;&nbsp;Default Public Authority: *USE<br>
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&nbsp;&nbsp;Threadsafe: No<br>
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</div>
<p>The List Active Subsystems (QWCLASBS) API retrieves a list of active
subsystems. QWCLASBS replaces any existing data. It does not add the new list
to an existing one. To retrieve more information about active subsystems, see
<a href="qwdrsbsd.htm#HDRRSBSD">Retrieve Subsystem Information</a> (QWDRSBSD)
API.</p>
<br>
<h3>Authorities and Locks</h3>
<dl>
<dt><em>User Space Authority</em></dt>
<dd>*CHANGE</dd>
<dt><em>Library Authority</em></dt>
<dd>*EXECUTE</dd>
<dt><em>User Space Lock</em></dt>
<dd>*EXCLRD</dd>
</dl>
<br>
<h3>Required Parameter Group</h3>
<dl>
<dt><strong>Qualified user space name</strong></dt>
<dd>INPUT; CHAR(20)
<p>The user space that receives the list, and the library in which it is
located. The first 10 characters contain the user space name. The second 10
characters contain the library name. You can use these special values for the
library name:</p>
<table cellpadding="5">
<!-- cols="15 85" -->
<tr>
<td align="left" valign="top"><em>*CURLIB</em></td>
<td align="left" valign="top">The job's current library</td>
</tr>
<tr>
<td align="left" valign="top"><em>*LIBL</em></td>
<td align="left" valign="top">The library list</td>
</tr>
</table>
<br>
</dd>
<dt><strong>Format name</strong></dt>
<dd>INPUT; CHAR(8)
<p>The format to use for the list of active subsystems. You can use this format
name:</p>
<table cellpadding="5">
<!-- cols="15 85" -->
<tr>
<td align="left" valign="top"><em>SBSL0100</em></td>
<td align="left" valign="top">Basic subsystem list. See <a href="#HDRSBSL01">
Format of the Generated List</a>.</td>
</tr>
</table>
<br>
</dd>
<dt><strong>Error code</strong></dt>
<dd>I/O; CHAR(*)
<p>The structure in which to return error information. For the format of the
structure, see <a href="../apiref/error.htm#hdrerrcod">Error Code Parameter</a>.</p>
</dd>
</dl>
<br>
<h3><a name="HDRSBSL01">Format of the Generated List</a></h3>
<p>The list of active subsystems that the QWCLASBS API returns into the user
space consists of:</p>
<ul>
<li>A user area</li>
<li>A generic header</li>
<li>An input parameter section</li>
<li>A list data section</li>
</ul>
<p>The user area and generic header are described in <a href="../apiref/usf.htm">User
Space Format for List APIs</a>. The remaining items are described in the
following sections. For detailed descriptions of the fields in the tables, see
<a href="#HDRSBSLFD">Field Descriptions</a>.</p>
<br>
<h3><a name="Header_67">Input Parameter Section</a></h3>
<table border width="80%">
<tr>
<th align="center" valign="bottom" colspan="2">Offset</th>
<th align="left" valign="bottom" rowspan="2">Type</th>
<th align="left" valign="bottom" rowspan="2">Field</th>
</tr>
<tr>
<th align="center" valign="bottom">Dec</th>
<th align="center" valign="bottom">Hex</th>
</tr>
<tr>
<td align="center" valign="top" width="10%">0</td>
<td align="center" valign="top" width="10%">0</td>
<td align="left" valign="top" width="20%">CHAR(10)</td>
<td align="left" valign="top" width="60%">User space name</td>
</tr>
<tr>
<td align="center" valign="top">10</td>
<td align="center" valign="top">A</td>
<td align="left" valign="top">CHAR(10)</td>
<td align="left" valign="top">User space library specified</td>
</tr>
<tr>
<td align="center" valign="top">20</td>
<td align="center" valign="top">14</td>
<td align="left" valign="top">CHAR(8)</td>
<td align="left" valign="top">Format name specified</td>
</tr>
</table>
<br>
<br>
<h3><a name="Header_68">SBSL0100 Format</a></h3>
<p>This section is repeated for each active subsystem.</p>
<table border width="80%">
<tr>
<th align="center" valign="bottom" colspan="2">Offset</th>
<th align="left" valign="bottom" rowspan="2">Type</th>
<th align="left" valign="bottom" rowspan="2">Field</th>
</tr>
<tr>
<th align="center" valign="bottom">Dec</th>
<th align="center" valign="bottom">Hex</th>
</tr>
<tr>
<td align="center" valign="top" width="10%">0</td>
<td align="center" valign="top" width="10%">0</td>
<td align="left" valign="top" width="20%">CHAR(10)</td>
<td align="left" valign="top" width="60%">Subsystem description name</td>
</tr>
<tr>
<td align="center" valign="top">10</td>
<td align="center" valign="top">A</td>
<td align="left" valign="top">CHAR(10)</td>
<td align="left" valign="top">Subsystem description library name</td>
</tr>
</table>
<br>
<br>
<h3><a name="HDRSBSLFD">Field Descriptions</a></h3>
<p><strong>Format name specified.</strong> The format name as specified in the
call to the API.</p>
<p><strong>Subsystem description library name.</strong> The name of the library
in which the active subsystem description resides.</p>
<p><strong>Subsystem description name.</strong> The name of the active
subsystem about which information is being returned.</p>
<p><strong>User space library specified.</strong> The library name or special
value specified in the call to this API.</p>
<p><strong>User space name.</strong> The name of the user space that receives
the list.</p>
<br>
<h3>Error Messages</h3>
<table width="100%" cellpadding="5">
<!-- cols="15 85" -->
<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" width="15%">CPF3CF1 E</td>
<td align="left" valign="top" width="85%">Error code parameter not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF3CF2 E</td>
<td align="left" valign="top">Error(s) occurred during running of &amp;1
API.</td>
</tr>
<tr>
<td align="left" valign="top">CPF3C21 E</td>
<td align="left" valign="top">Format name &amp;1 is not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF3C90 E</td>
<td align="left" valign="top">Literal value cannot be changed.</td>
</tr>
<tr>
<td align="left" valign="top">CPF8122 E</td>
<td align="left" valign="top">&amp;8 damage on library &amp;4.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9801 E</td>
<td align="left" valign="top">Object &amp;2 in library &amp;3 not found.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9802 E</td>
<td align="left" valign="top">Not authorized to object &amp;2 in &amp;3.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9803 E</td>
<td align="left" valign="top">Cannot allocate object &amp;2 in library
&amp;3.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9807 E</td>
<td align="left" valign="top">One or more libraries in library list
deleted.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9808 E</td>
<td align="left" valign="top">Cannot allocate one or more libraries on library
list.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9810 E</td>
<td align="left" valign="top">Library &amp;1 not found.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9820 E</td>
<td align="left" valign="top">Not authorized to use library &amp;1.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9830 E</td>
<td align="left" valign="top">Cannot assign library &amp;1.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9838 E</td>
<td align="left" valign="top">User profile storage limit exceeded.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9872 E</td>
<td align="left" valign="top">Program or service program &amp;1 in library
&amp;2 ended. Reason code &amp;3.</td>
</tr>
</table>
<br>
<hr>
API introduced: V2R1
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