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140
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1 <refentry id="unlink">
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2 <refnamediv>
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3 <refname>UNLINK</refname>
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4 <refpurpose>Unlink memory module</refpurpose>
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5 </refnamediv>
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6
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7 <refsynopsisdiv>
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8 <cmdsynopsis>
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9 <command>UNLINK</command>
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10 <arg choice="plain">
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11 &replstart;modname&replend;
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12 </arg>
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13 <arg choice="plain">
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14 &repeatst; &replstart;modname&replend;&repeaten;
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15 </arg>
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16 </cmdsynopsis>
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17 </refsynopsisdiv>
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18
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19 <refsect1><title>Description</title>
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20 <para>
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21 Tells OS-9 that the memory module(s) named are no longer needed by
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22 the user. The module(s) may or may not be destroyed and their
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23 memory reassigned, depending on if in use by other processes or
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24 user, whether resident in ROM or RAM, etc.
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25 </para>
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26 <para>
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27 It is good practice to unload modules whenever possible to make most
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28 efficient use of available memory resources.
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29 </para>
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30 <para>
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31
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32 Warning: never unlink a module you did not load or link to.
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33 </para>
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34 <para>
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35
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36
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37 For more information see: 5.4, 5.4.1, 5.4.2
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38 </para>
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39 </refsect1>
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40 <refsect1><title>Examples</title>
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41 <screen>
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42 unlink pgml pgm5 pgm99
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43
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44
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45 OS9: mdir
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46
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47 Module Directory at 11:26:22
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48 DCB4 D0 D1 D2 D3
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49 OS9P2 INIT OS9 IOMAN RBF
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50 SCF ACIA TERM T1 T2
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51 T3 P PIA Sysgo Clock
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52 Shell Tsmon Edit
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53
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54 OS9: unlink edit
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55 OS9: mdir
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56
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57 Module Directory at 11:26:22
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58 DCB4 D0 D1 D2 D3
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59 OS9P2 INIT OS9 IOMAN RBF
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60 SCF ACIA TERM T1 T2
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61 T3 P PIA Sysgo Clock
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62 Shell Tsmon
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63 </screen>
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64 </refsect1>
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65 </refentry>
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66
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