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466
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1 <refentry id="exit">
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2 <refnamediv>
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468
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3 <refname>Exit</refname>
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4 <refname>_Exit</refname>
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5 <refpurpose>task termination</refpurpose>
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466
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6 </refnamediv>
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7
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8 <refsynopsisdiv>
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9 <funcsynopsis>
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10 <funcprototype>
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11 <funcdef><function>exit</function></funcdef>
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570
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12 <paramdef>int <parameter>status</parameter></paramdef>
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13 </funcprototype>
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14
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15 <funcprototype>
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16 <funcdef><function>_exit</function></funcdef>
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17 <paramdef>int <parameter>status</parameter></paramdef>
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466
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18 </funcprototype>
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19 </funcsynopsis>
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20
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21 </refsynopsisdiv>
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22
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542
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23 <refsect1><title>Assembler Equivalent</title>
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24 <para>
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25 os9 F$EXIT
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26 </para>
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27 </refsect1>
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28
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466
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29 <refsect1><title>Description</title>
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30 <para>
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594
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31 Exit is the normal means of terminating a task. Exit does any
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32 cleaning up operations required before terminating, such as
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33 flushing out any file buffers (see Standard i/o), but _exit
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34 does not.
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35 </para>
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36 <para>
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37 A task finishing normally, that is returning from "main()",
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38 is equivalent to a call - "exit(0)".
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39 </para>
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40 <para>
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41 The status passed to exit is available to the parent task if it
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42 is executing a "wait".
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466
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43 </para>
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44 </refsect1>
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542
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45
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46 <refsect1><title>See Also</title>
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47 <para>
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48 <link linkend="wait">wait()</link>
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49 </para>
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50 </refsect1>
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466
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51 </refentry>
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