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 <title>ICONV_OPEN_INTO</title> | 
 
 
 
 
 
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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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 <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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 <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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 <p style="margin-left:11%; margin-top: 1em">The following | 
 
 
 
 
 
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 error can occur, among others:</p> | 
 
 
 
 
 
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 <p><b>EINVAL</b></p></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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 <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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