133 lines
3.3 KiB
HTML
133 lines
3.3 KiB
HTML
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<!-- Creator : groff version 1.22.3 -->
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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"http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta name="generator" content="groff -Thtml, see www.gnu.org">
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<meta name="Content-Style" content="text/css">
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<style type="text/css">
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p { margin-top: 0; margin-bottom: 0; vertical-align: top }
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pre { margin-top: 0; margin-bottom: 0; vertical-align: top }
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table { margin-top: 0; margin-bottom: 0; vertical-align: top }
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h1 { text-align: center }
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</style>
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<title>ICONV_OPEN_INTO</title>
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</head>
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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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