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	<title>PRSRV (command) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.ndwiki.org/index.php?action=history&amp;feed=atom&amp;title=PRSRV_%28command%29"/>
	<link rel="alternate" type="text/html" href="https://www.ndwiki.org/index.php?title=PRSRV_(command)&amp;action=history"/>
	<updated>2026-05-25T16:37:17Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.8</generator>
	<entry>
		<id>https://www.ndwiki.org/index.php?title=PRSRV_(command)&amp;diff=4224&amp;oldid=prev</id>
		<title>Tingo: correct the description text - oops.</title>
		<link rel="alternate" type="text/html" href="https://www.ndwiki.org/index.php?title=PRSRV_(command)&amp;diff=4224&amp;oldid=prev"/>
		<updated>2017-05-30T17:13:46Z</updated>

		<summary type="html">&lt;p&gt;correct the description text - oops.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:13, 30 May 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  @PRSRV &amp;lt;logical device no.&amp;gt;, &amp;lt;read/write&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  @PRSRV &amp;lt;logical device no.&amp;gt;, &amp;lt;read/write&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Release &lt;/del&gt;a device &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;from the &lt;/del&gt;program &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;having reserved it&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Reserve &lt;/ins&gt;a device &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;for an RT &lt;/ins&gt;program.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;logical device no.&amp;gt; : (decimal) logical device number.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;logical device no.&amp;gt; : (decimal) logical device number.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;read/write&amp;gt; : (default = 0) 0 = input part of device, 1 = output part of device.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;read/write&amp;gt; : (default = 0) 0 = input part of device, 1 = output part of device.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Tingo</name></author>
	</entry>
	<entry>
		<id>https://www.ndwiki.org/index.php?title=PRSRV_(command)&amp;diff=4222&amp;oldid=prev</id>
		<title>Tingo: created PRSRV (command) page</title>
		<link rel="alternate" type="text/html" href="https://www.ndwiki.org/index.php?title=PRSRV_(command)&amp;diff=4222&amp;oldid=prev"/>
		<updated>2017-05-30T17:08:43Z</updated>

		<summary type="html">&lt;p&gt;created PRSRV (command) page&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt; @PRSRV &amp;lt;logical device no.&amp;gt;, &amp;lt;read/write&amp;gt;&lt;br /&gt;
Release a device from the program having reserved it.&lt;br /&gt;
; &amp;lt;logical device no.&amp;gt; : (decimal) logical device number.&lt;br /&gt;
; &amp;lt;read/write&amp;gt; : (default = 0) 0 = input part of device, 1 = output part of device.&lt;br /&gt;
&lt;br /&gt;
Rules:&lt;br /&gt;
#Permitted only for users RT and SYSTEM.&lt;br /&gt;
#Valid only if the unit is not reserved.&lt;br /&gt;
&lt;br /&gt;
Example:&lt;br /&gt;
&lt;br /&gt;
@PRSRV 18,1, KLOKK&lt;br /&gt;
&lt;br /&gt;
The output part of device 18 (octal) is reserved for the [[RT program]] KLOKK.&lt;br /&gt;
&lt;br /&gt;
== Related commands ==&lt;br /&gt;
@[[PRLS (command)]]&lt;br /&gt;
&lt;br /&gt;
[[PRSRV (monitor call)]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
{{ND-doc|60.050.03}} section 3.2.2&lt;br /&gt;
&lt;br /&gt;
{{ND-doc|60.050.06}} section 5.5&lt;br /&gt;
&lt;br /&gt;
{{ND-doc|60.128.03}} (printed June 1980), page 1-150&lt;br /&gt;
&lt;br /&gt;
{{ND-doc|60.174.Q01}}&lt;br /&gt;
[[Category:Real-Time Commands]]&lt;/div&gt;</summary>
		<author><name>Tingo</name></author>
	</entry>
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