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132 lines
3.3 KiB
132 lines
3.3 KiB
<!-- Creator : groff version 1.22.3 --> |
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<meta name="generator" content="groff -Thtml, see www.gnu.org"> |
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<title>ICONV_OPEN_INTO</title> |
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<body> |
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<h1 align="center">ICONV_OPEN_INTO</h1> |
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<a href="#NAME">NAME</a><br> |
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<a href="#SYNOPSIS">SYNOPSIS</a><br> |
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<a href="#DESCRIPTION">DESCRIPTION</a><br> |
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<a href="#RETURN VALUE">RETURN VALUE</a><br> |
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<a href="#ERRORS">ERRORS</a><br> |
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<a href="#CONFORMING TO">CONFORMING TO</a><br> |
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<a href="#SEE ALSO">SEE ALSO</a><br> |
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<hr> |
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<h2>NAME |
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<a name="NAME"></a> |
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</h2> |
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<p style="margin-left:11%; margin-top: 1em">iconv_open_into |
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− initialize descriptor for character set |
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conversion</p> |
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<h2>SYNOPSIS |
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<a name="SYNOPSIS"></a> |
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</h2> |
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<p style="margin-left:11%; margin-top: 1em"><b>#include |
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<iconv.h></b></p> |
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<p style="margin-left:11%; margin-top: 1em"><b>int |
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iconv_open_into (const char*</b> <i>tocode</i><b>, const |
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char*</b> <i>fromcode</i><b>, <br> |
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iconv_allocation_t*</b> <i>resultp</i><b>);</b></p> |
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<h2>DESCRIPTION |
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<a name="DESCRIPTION"></a> |
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</h2> |
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<p style="margin-left:11%; margin-top: 1em">The |
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<b>iconv_open_into</b> function initializes a conversion |
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descriptor suitable for converting byte sequences from |
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character encoding <i>fromcode</i> to character encoding |
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<i>tocode</i>. The conversion descriptor is stored in the |
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memory pointed to by <i>resultp</i>.</p> |
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<p style="margin-left:11%; margin-top: 1em">The values |
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permitted for <i>fromcode</i> and <i>tocode</i> are the same |
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as for the function <b>iconv_open</b>.</p> |
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<p style="margin-left:11%; margin-top: 1em">After a |
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successful return from this function, <i>resultp</i> can be |
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be used as an <b>iconv_t</b> object with the <b>iconv</b> |
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function.</p> |
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<h2>RETURN VALUE |
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<a name="RETURN VALUE"></a> |
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</h2> |
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<p style="margin-left:11%; margin-top: 1em">The |
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<b>iconv_open_into</b> function fills <b>*</b><i>resultp</i> |
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and returns 0 if it succeeds. In case of error, it sets |
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<b>errno</b> and returns −1.</p> |
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<h2>ERRORS |
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<a name="ERRORS"></a> |
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</h2> |
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<p style="margin-left:11%; margin-top: 1em">The following |
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error can occur, among others:</p> |
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<table width="100%" border="0" rules="none" frame="void" |
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cellspacing="0" cellpadding="0"> |
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<tr valign="top" align="left"> |
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<td width="11%"></td> |
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<td width="9%"> |
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<p><b>EINVAL</b></p></td> |
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<td width="2%"></td> |
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<td width="78%"> |
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<p>The conversion from <i>fromcode</i> to <i>tocode</i> is |
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not supported by the implementation.</p></td></tr> |
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</table> |
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<h2>CONFORMING TO |
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<a name="CONFORMING TO"></a> |
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</h2> |
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<p style="margin-left:11%; margin-top: 1em">This function |
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is implemented only in GNU libiconv and not in other |
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<b>iconv</b> implementations. It is not backed by a |
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standard. You can test for its presence through |
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<b>(_LIBICONV_VERSION >= 0x010D)</b>.</p> |
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<h2>SEE ALSO |
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<a name="SEE ALSO"></a> |
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</h2> |
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<p style="margin-left:11%; margin-top: 1em"><b>iconv_open</b>(3) |
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<b>iconv</b>(3)</p> |
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<hr> |
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</body> |
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</html>
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