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466
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1 <refentry id="open">
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2 <refnamediv>
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468
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3 <refname>Open</refname>
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4 <refpurpose>open a file for read/write access</refpurpose>
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466
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5 </refnamediv>
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6
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7 <refsynopsisdiv>
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8 <funcsynopsis>
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9 <funcprototype>
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10 <funcdef><function>open</function></funcdef>
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572
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11 <paramdef>char *<parameter>fname</parameter></paramdef>
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12 <paramdef>int <parameter>mode</parameter></paramdef>
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466
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13 </funcprototype>
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14 </funcsynopsis>
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15
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16 </refsynopsisdiv>
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17
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542
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18 <refsect1><title>Assembler Equivalent</title>
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19 <para>
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20 os9 I$OPEN
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21 </para>
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22 </refsect1>
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23
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466
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24 <refsect1><title>Description</title>
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25 <para>
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26 Placeholder
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27 </para>
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28 </refsect1>
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542
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29
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552
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30 <refsect1><title>Diagnostics</title>
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31 <para>
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32 -1 is returned if the file does not exist, if the pathname
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33 cannot be searched, if too many files are already open, or if
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34 the file permissions deny the requested mode.
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35 </para>
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36 </refsect1>
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37
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542
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38 <refsect1><title>See Also</title>
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39 <para>
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40 <link linkend="creat">creat()</link>,
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41 <link linkend="read">read()</link>,
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42 <link linkend="write">write()</link>,
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43 <link linkend="dup">dup()</link>,
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44 <link linkend="close">close()</link>
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45 </para>
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46 </refsect1>
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47
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466
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48 </refentry>
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