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

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<title>Find Entry Number in Message List (QGYFNDME) API</title>
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<h2>Find Entry Number in Message List (QGYFNDME) 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="40%">Request handle</td>
<td align="left" valign="top" width="20%">Input</td>
<td align="left" valign="top" width="30%">Char(4)</td>
</tr>
<tr>
<td align="center" valign="top">2</td>
<td align="left" valign="top">Number of keys</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Binary(4)</td>
</tr>
<tr>
<td align="center" valign="top">3</td>
<td align="left" valign="top">Key field information</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Array(*) of Char(12)</td>
</tr>
<tr>
<td align="center" valign="top">4</td>
<td align="left" valign="top">Key field values</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Array(*) of Char(30)</td>
</tr>
<tr>
<td align="center" valign="top">5</td>
<td align="left" valign="top">Entry number</td>
<td align="left" valign="top">Output</td>
<td align="left" valign="top">Binary(4)</td>
</tr>
<tr>
<td align="center" valign="top">6</td>
<td align="left" valign="top">Key found</td>
<td align="left" valign="top">Output</td>
<td align="left" valign="top">Char(1)</td>
</tr>
<tr>
<td align="center" valign="top">7</td>
<td align="left" valign="top">Message type information</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(10)</td>
</tr>
<tr>
<td align="center" valign="top">8</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 Find Entry Number in Message List (QGYFNDME) API returns the number of
the entry in a list of messages for a given key value. This API may be used on
a list generated by the following APIs:</p>
<ul>
<li>Open List of Job Log Messages (QGYOLJBL)</li>
<li>Open List of Messages (QGYOLMSG)</li>
</ul>
<br>
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<h3>Authorities and Locks</h3>
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<p>None.</p>
<br>
<h3>Required Parameter Group</h3>
<dl>
<dt><strong>Request handle</strong></dt>
<dd>INPUT; CHAR(4)
<p>The handle of the list, generated by one of the list messages APIs.</p>
</dd>
<dt><strong>Number of keys</strong></dt>
<dd>INPUT; BINARY(4)
<p>The number of elements, within the key field information array, to
search.</p>
</dd>
<dt><strong>Key field information</strong></dt>
<dd>INPUT; ARRAY(*) of CHAR(12)
<p>The offset and length of information to search.</p>
<table cellpadding="5">
<!-- cols="15 85" -->
<tr>
<td align="left" valign="top"><em>Key field offset</em></td>
<td align="left" valign="top">BINARY(4)<br>
The offset within the list entry to search.</td>
</tr>
<tr>
<td align="left" valign="top"><em>Key field length</em></td>
<td align="left" valign="top">BINARY(4)<br>
The length of the field within the list entry to search.</td>
</tr>
<tr>
<td align="left" valign="top"><em>Reserved</em></td>
<td align="left" valign="top">CHAR(4)<br>
An ignored field. This field must be set to hexadecimal zeros.</td>
</tr>
</table>
<br>
</dd>
<dt><strong>Key field values</strong></dt>
<dd>INPUT; ARRAY(*) of CHAR(30)
<p>The value of the fields indicated in the key field information parameter to
search for.</p>
</dd>
<dt><strong>Entry number</strong></dt>
<dd>OUTPUT; BINARY(4)
<p>The number of the first entry in the list in which the key is found. If the
key is not found in a sorted list, the number of the entry previous to where
the requested entry would have been is returned (a 1 is returned if the entry
not found is the first entry in the list). If the key is not found in an
unsorted list, a 1 is returned. If the list is empty, a 0 is returned.</p>
</dd>
<dt><strong>Key found</strong></dt>
<dd>OUTPUT; CHAR(1)
<p>Whether the entry returned is for the key requested or the key was not
found. The possible values are:</p>
<table cellpadding="5">
<!-- cols="5 95" -->
<tr>
<td align="left" valign="top"><em>0</em></td>
<td align="left" valign="top">The key was not found. The entry number returned
is not associated with the key given.</td>
</tr>
<tr>
<td align="left" valign="top"><em>1</em></td>
<td align="left" valign="top">The key was found. The entry number returned is
associated with the key given.</td>
</tr>
</table>
<br>
</dd>
<dt><strong>Message type information</strong></dt>
<dd>INPUT; CHAR(10)
<p>The type of message to search for. A valid value must be specified if the
messages have been grouped. The possible values are:</p>
<table cellpadding="5">
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<tr>
<td align="left" valign="top"><em>*MNR</em></td>
<td align="left" valign="top">The group of messages that need a reply are
searched.</td>
</tr>
<tr>
<td align="left" valign="top"><em>*MNNR</em></td>
<td align="left" valign="top">The group of messages that do not need a reply
are searched.</td>
</tr>
<tr>
<td align="left" valign="top"><em>*SCNR</em></td>
<td align="left" valign="top">The group of sender's copy messages that need a
reply are searched.</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>Error Messages</h3>
<table width="100%" cellpadding="5">
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<tr>
<th align="left" valign="top" nowrap>Message ID</th>
<th align="left" valign="top">Error Message Text</th>
</tr>
<tr>
<td align="left" valign="top">CPF24B4 E</td>
<td align="left" valign="top">Severe error while addressing parameter
list.</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">CPF3CF1 E</td>
<td align="left" valign="top">Error code parameter not valid.</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>
<tr>
<td align="left" valign="top">GUI0001 E</td>
<td align="left" valign="top">Invalid handle specified.</td>
</tr>
<tr>
<td align="left" valign="top">GUI0067 E</td>
<td align="left" valign="top">&amp;1 is not valid for message type.</td>
</tr>
<tr>
<td align="left" valign="top">GUI0102 E</td>
<td align="left" valign="top">Offset of field, &amp;1, is not valid.</td>
</tr>
</table>
<br>
<hr>
API introduced: V3R6
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