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<h2>
<a name="1207699"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">remove</font>
</h2><hr>
<p>
<a name="1267379"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Remove symbol or when statement</font>
</p>
<h3>
<a name="1207701"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Command type</font>
</h3>
<p>
<a name="1226999"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Miscellaneous</font>
</p>
<h3>
<a name="1207703"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Tool environment</font>
</h3>
<p>
<a name="1228099"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><strong>st20cc</strong>, <strong>st20libr</strong>, <strong>st20run</strong>, <strong>st20sim</strong></font>
</p>
<h3>
<a name="1207704"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Synopsis</font>
</h3>
<a name="1207705"> </a><font size=2 face=Courier><strong>remove <font size=2 face=Courier><strong><em>whenid</em></strong></font><br></strong></font>
<a name="1207706"> </a><font size=2 face=Courier><strong>remove <font size=2 face=Courier><strong><em>symbol</em></strong></font><br></strong></font>
<h3>
<a name="1207707"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Arguments</font>
</h3>
<p>
<a name="1224981"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><b><font size=2 face=Courier><strong><em>whenid</em></strong></font></b></font>
<br>
<dl><dl> <dl>
<dt> <a name="1224983"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">The integer identifier of a <font size=2 face=Courier><strong>when</strong></font> statement, as returned by a <font size=2 face=Courier><strong>when</strong></font> command</font>
</dl>
</dl></dl>
<p>
<a name="1224985"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><b><font size=2 face=Courier><strong><em>symbol</em></strong></font></b></font>
<br>
<dl><dl> <dl>
<dt> <a name="1224987"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">The command language symbol to be removed</font>
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</dl></dl>
<h3>
<a name="1207712"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Description</font>
</h3>
<p>
<a name="1207713"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">The <font size=2 face=Courier><strong>remove</strong></font> command deletes a specified variable or <font size=2 face=Courier><strong>when</strong></font> statement from its event.</font>
</p>
<p>
<a name="1207714"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">If no argument is given and the command is part of a <font size=2 face=Courier><strong>when</strong></font> program, then the <font size=2 face=Courier><strong>when</strong></font> trigger is removed when it finishes execution.</font>
</p>
<h3>
<a name="1207715"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Examples</font>
</h3>
<a name="1207716"> </a><font size=2 face=Courier><strong>>taddr = addressof t<br>>break (taddr) -l (sizeof t)<br>>remove taddr<br></strong></font>
<p>
<a name="1207720"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">This example uses a command language variable <font size=2 face=Courier><strong>taddr</strong></font> as a temporary variable by removing it after it has been used.</font>
</p>
<a name="1207722"> </a><font size=2 face=Courier><strong>>b = break munger<br>>wm = when (b) { write munger called ; go; remove }<br>>go<br>munger called<br>task 0 stopped at <munger.c 24><br></strong></font>
<p>
<a name="1207727"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">This example invokes the <font size=2 face=Courier><strong>when</strong></font> on the breakpoint, which returns a string, continues running and then removes the <font size=2 face=Courier><strong>when</strong></font>. A subsequent hit of breakpoint will not invoke the <font size=2 face=Courier><strong>when</strong></font>.</font>
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<h3>
<a name="1207728"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">See also</font>
</h3>
<p>
<a name="1207750"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><a href="command9.htm#1204596"><font color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>break</i></font></a>, <a href="comman15.htm#1205087"><font color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>clsymbol</i></font></a>, <a href="comman33.htm#1205714"><font color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>events</i></font></a>, <a href="comman76.htm#1207427"><font color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>quit</i></font></a>, <a href="comma109.htm#1209049"><font color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>wait</i></font></a>, <a href="comma110.htm#1209095"><font color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>when</i></font></a></font>
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