107 lines
3.4 KiB
HTML
107 lines
3.4 KiB
HTML
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<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head><META http-equiv="Content-Type" content="text/html; charset=utf-8">
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<title>Remove REXX Buffer (RMVREXBUF)</title>
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body bgcolor="white">
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<script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<a name="RMVREXBUF.Top_Of_Page"></a>
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<h2>Remove REXX Buffer (RMVREXBUF)</h2>
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<table width="100%">
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<tr>
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<td valign="top" align="left"><b>Where allowed to run: </b>All environments (*ALL)<br>
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<b>Threadsafe: </b>No
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</td>
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<td valign="top" align="right">
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<a href="#RMVREXBUF.PARAMETERS.TABLE">Parameters</a><br>
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<a href="#RMVREXBUF.COMMAND.EXAMPLES">Examples</a><br>
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<a href="#RMVREXBUF.ERROR.MESSAGES">Error messages</a></td>
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</tr>
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</table>
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<div> <a name="RMVREXBUF"></a>
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<p>The Remove REXX Buffer (RMVREXBUF) command removes one or more buffers from the REXX external data queue.
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</p>
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</div>
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<table width="100%">
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<tr><td align="right"><a href="#RMVREXBUF.Top_Of_Page">Top</a></td></tr>
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</table>
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<hr size="2" width="100%">
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<div>
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<h3><a name="RMVREXBUF.PARAMETERS.TABLE">Parameters</a></h3>
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<table border="1" cellpadding="4" cellspacing="0">
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<!-- col1="10" col2="15" col3="30" col4="10" -->
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<tr>
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<th bgcolor="aqua" valign="bottom" align="left">Keyword</th>
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<th bgcolor="aqua" valign="bottom" align="left">Description</th>
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<th bgcolor="aqua" valign="bottom" align="left">Choices</th>
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<th bgcolor="aqua" valign="bottom" align="left">Notes</th>
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</tr>
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<tr>
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<td valign="top"><a href="#RMVREXBUF.BUFFER"><b>BUFFER</b></a></td>
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<td valign="top">Buffer</td>
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<td valign="top"><i>Decimal number</i>, <b><u>*CURRENT</u></b>, *ALL</td>
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<td valign="top">Optional, Positional 1</td>
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</tr>
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</table>
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<table width="100%">
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<tr><td align="right"><a href="#RMVREXBUF.Top_Of_Page">Top</a></td></tr>
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</table>
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</div>
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<div> <a name="RMVREXBUF.BUFFER"></a>
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<h3>Buffer (BUFFER)</h3>
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<p>Specifies the number of the buffer to remove. The buffer identified by the number and all buffers added after it, are removed.
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</p>
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<p>The possible values are:
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</p>
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<dl>
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<dt><b><u>*CURRENT</u></b></dt>
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<dd>Only the current buffer is removed.
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</dd>
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<dt><b>*ALL</b></dt>
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<dd>All buffers and entries are removed from the REXX external data queue. This is equivalent to specifying BUFFER(0).
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</dd>
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<dt><b><i>variable-name</i></b></dt>
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<dd>Specify a variable name. In a control language (CL) program, a decimal variable with a minimum length of 11 digits and no decimal positions must be specified.
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</dd>
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<dt><b><i>buffer-number</i></b></dt>
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<dd>Specify the number of the buffer to remove.
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</dd>
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</dl>
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</div>
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<table width="100%">
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<tr><td align="right"><a href="#RMVREXBUF.Top_Of_Page">Top</a></td></tr>
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</table>
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<hr size="2" width="100%">
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<div><h3><a name="RMVREXBUF.COMMAND.EXAMPLES">Examples</a> </h3>
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<p>
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<pre>
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RMVREXBUF BUFFER(2)
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</pre>
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</p>
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<p>This command removes buffer number 2 and all buffers with numbers higher than 2 from the REXX external data queue.
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</p>
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</div>
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<table width="100%">
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<tr><td align="right"><a href="#RMVREXBUF.Top_Of_Page">Top</a></td></tr>
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</table>
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<hr size="2" width="100%">
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<div><h3><a name="RMVREXBUF.ERROR.MESSAGES">Error messages</a> </h3>
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<p><b><u>*ESCAPE Messages</u></b>
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</p>
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<dl>
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<dt><b>CPF7CF7</b></dt>
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<dd>REXX external data queue is damaged.
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</dd>
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</dl>
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</div>
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<table width="100%">
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<tr><td align="right"><a href="#RMVREXBUF.Top_Of_Page">Top</a></td></tr>
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</table>
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</body>
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</html>
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