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

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<title>End a Window (QsnEndWin) API</title>
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<h2>End a Window (QsnEndWin) API</h2>
<div class="box" style="width: 65%;">
<br>
&nbsp;&nbsp;Required Parameter:<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%">Window handle</td>
<td align="left" valign="top" width="20%">Input</td>
<td align="left" valign="top" width="20%">Binary(4)</td>
</tr>
</table>
<br>
&nbsp;&nbsp;Omissible Parameter Group:<br>
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<br>
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<tr>
<td align="center" valign="top" width="10%">2</td>
<td align="left" valign="top" width="50%">Restore screen</td>
<td align="left" valign="top" width="20%">Input</td>
<td align="left" valign="top" width="20%">Char(1)</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>
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&nbsp;&nbsp;Returned Value:<br>
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<td align="center" valign="top" width="10%">&nbsp;</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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<br>
&nbsp;&nbsp;Service Program: QSNAPI<br>
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&nbsp;&nbsp;Threadsafe: No<br>
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<p>The End a Window (QsnEndWin) API ends a currently active window that was
started with the Start a Window (QsnStrWin) API. The window is removed from the
display on the screen and from the active window list. The data associated with
the window is not deallocated.</p>
<br>
<h3>Authorities and Locks</h3>
<p>None</p>
<br>
<h3>Required Parameter</h3>
<dl>
<dt><strong>Window handle</strong></dt>
<dd>INPUT; BINARY(4)
<p>A handle for the window to be ended.</p>
</dd>
</dl>
<br>
<h3>Omissible Parameter Group</h3>
<dl>
<dt><strong>Restore screen</strong></dt>
<dd>INPUT; CHAR(1)
<p>Indicates if the underlying display image should be restored when the window
is ended. This parameter is ignored if the underlying display image was not
saved. This option should be used if the screen will be refreshed by another
application and does not need to be refreshed when the window is removed.
Performance can be improved by not restoring the display image. However, the
saved screen may not be restored properly if it is not restored by another
application.</p>
<p>The possible values are:</p>
<table cellpadding="3">
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<tr>
<td valign="top"><em>0</em></td>
<td valign="top">Do not restore the screen when the window is ended.</td>
</tr>
<tr>
<td valign="top"><em>1</em></td>
<td valign="top">Restore the screen, if saved, when the window is ended. This
is the default.</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>. 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>
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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 align="left" valign="top">Severe error while addressing parameter
list.</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>
<tr>
<td align="left" valign="top">CPFA343 E</td>
<td valign="top">Output operation not done.</td>
</tr>
<tr>
<td align="left" valign="top">CPFA344 E</td>
<td valign="top">The file &amp;2 in library &amp;3 is not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPFA345 E</td>
<td valign="top">The invite active flag is not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPFA3A4 E</td>
<td valign="top">Specified window is not active.</td>
</tr>
<tr>
<td align="left" valign="top">CPFA3AA E</td>
<td valign="top">Window handle incorrect.</td>
</tr>
<tr>
<td align="left" valign="top">CPFA3AB E</td>
<td valign="top">The value for &amp;1 must be '0' or '1'.</td>
</tr>
</table>
<br>
<hr>
API introduced: V2R3
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