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

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<title>Initialize Window Description (QsnInzWinD) API</title>
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<h2>Initialize Window Description (QsnInzWinD) API</h2>
<div class="box" style="width: 60%;">
<br>
&nbsp;&nbsp;Required Parameter Group:<br>
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<table width="100%">
<tr>
<td align="center" valign="top" width="10%">1</td>
<td align="left" valign="top" width="50%">Window description</td>
<td align="left" valign="top" width="20%">Output</td>
<td align="left" valign="top" width="20%">Char(*)</td>
</tr>
<tr>
<td align="center" valign="top">2</td>
<td align="left" valign="top">Length of window description</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Binary(4)</td>
</tr>
</table>
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&nbsp;&nbsp;Omissible Parameter:<br>
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<tr>
<td align="center" valign="top" width="10%">3</td>
<td align="left" valign="top" width="50%">Error code</td>
<td align="left" valign="top" width="20%">I/O</td>
<td align="left" valign="top" width="20%">Char(*)</td>
</tr>
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&nbsp;&nbsp;Returned Value:<br>
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<td align="center" valign="top" width="10%"></td>
<td align="left" valign="top" width="50%">Return code</td>
<td align="left" valign="top" width="20%">Output</td>
<td align="left" valign="top" width="20%">Binary(4)</td>
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&nbsp;&nbsp;Default Public Authority: *USE<br>
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&nbsp;&nbsp;Service Program: QSNAPI<br>
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&nbsp;&nbsp;Threadsafe: No<br>
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<p>TheInitialize Window Description (QsnInzWinD) API initializes a window
description with default values. Unless otherwise specified in the window
description (see <a href="QsnCrtWin.htm#HDRWNDESC">Format of the Window
Description</a>), pointer fields are set to the null pointer, numeric fields to
0, character flag fields to 0, and other character fields to blanks. For
example, the default value for the border flag is 1, so this field will be set
to 1.</p>
<br>
<h3>Authorities and Locks</h3>
<dl>
<dt><em>Exit Routine Authority</em></dt>
<dd>*EXECUTE</dd>
</dl>
<br>
<h3>Required Parameter Group</h3>
<dl>
<dt><strong>Window description</strong></dt>
<dd>OUTPUT; CHAR(*)
<p>The window description to be initialized.</p>
</dd>
<dt><strong>Length of window description</strong></dt>
<dd>INPUT; BINARY(4)
<p>The length of the window description parameter.</p>
</dd>
</dl>
<br>
<h3>Omissible Parameter Group</h3>
<dl>
<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>. If this
parameter is omitted, diagnostic and escape messages are issued to the
application.</p>
</dd>
</dl>
<br>
<h3>Returned Value</h3>
<dl>
<dt><strong>Return code</strong></dt>
<dd>OUTPUT; BINARY(4)
<p>A return code indicating the result of the operation. The value returned
will be 0 if the operation was successful, or -1 otherwise.</p>
</dd>
</dl>
<br>
<h3>Error Messages</h3>
<table width="100%" 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">CPF24B4 E</td>
<td valign="top">Severe error while addressing parameter list.</td>
</tr>
<tr>
<td align="left" valign="top">CPF3C1D E</td>
<td valign="top">Length specified in parameter &amp;1 not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF3CF1 E</td>
<td valign="top">Error code parameter not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF3CF2 E</td>
<td valign="top">Error(s) occurred during running of &amp;1 API.</td>
</tr>
<tr>
<td align="left" valign="top">CPFA31E E</td>
<td valign="top">Required parameter &amp;1 omitted.</td>
</tr>
</table>
<br>
<hr>
API introduced: V2R3
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