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 | 15 | <title>ICONV_OPEN_INTO</title> | 
 
 
 
 
 | 16 |  | 
 
 
 
 
 | 17 | </head> | 
 
 
 
 
 | 18 | <body> | 
 
 
 
 
 | 19 |  | 
 
 
 
 
 | 20 | <h1 align="center">ICONV_OPEN_INTO</h1> | 
 
 
 
 
 | 21 |  | 
 
 
 
 
 | 22 | <a href="#NAME">NAME</a><br> | 
 
 
 
 
 | 23 | <a href="#SYNOPSIS">SYNOPSIS</a><br> | 
 
 
 
 
 | 24 | <a href="#DESCRIPTION">DESCRIPTION</a><br> | 
 
 
 
 
 | 25 | <a href="#RETURN VALUE">RETURN VALUE</a><br> | 
 
 
 
 
 | 26 | <a href="#ERRORS">ERRORS</a><br> | 
 
 
 
 
 | 27 | <a href="#CONFORMING TO">CONFORMING TO</a><br> | 
 
 
 
 
 | 28 | <a href="#SEE ALSO">SEE ALSO</a><br> | 
 
 
 
 
 | 29 |  | 
 
 
 
 
 | 30 | <hr> | 
 
 
 
 
 | 31 |  | 
 
 
 
 
 | 32 |  | 
 
 
 
 
 | 33 | <h2>NAME | 
 
 
 
 
 | 34 | <a name="NAME"></a> | 
 
 
 
 
 | 35 | </h2> | 
 
 
 
 
 | 36 |  | 
 
 
 
 
 | 37 |  | 
 
 
 
 
 | 38 |  | 
 
 
 
 
 | 39 | <p style="margin-left:11%; margin-top: 1em">iconv_open_into | 
 
 
 
 
 | 40 | − initialize descriptor for character set | 
 
 
 
 
 | 41 | conversion</p> | 
 
 
 
 
 | 42 |  | 
 
 
 
 
 | 43 | <h2>SYNOPSIS | 
 
 
 
 
 | 44 | <a name="SYNOPSIS"></a> | 
 
 
 
 
 | 45 | </h2> | 
 
 
 
 
 | 46 |  | 
 
 
 
 
 | 47 |  | 
 
 
 
 
 | 48 | <p style="margin-left:11%; margin-top: 1em"><b>#include | 
 
 
 
 
 | 49 | <iconv.h></b></p> | 
 
 
 
 
 | 50 |  | 
 
 
 
 
 | 51 | <p style="margin-left:11%; margin-top: 1em"><b>int | 
 
 
 
 
 | 52 | iconv_open_into (const char*</b> <i>tocode</i><b>, const | 
 
 
 
 
 | 53 | char*</b> <i>fromcode</i><b>, <br> | 
 
 
 
 
 | 54 | iconv_allocation_t*</b> <i>resultp</i><b>);</b></p> | 
 
 
 
 
 | 55 |  | 
 
 
 
 
 | 56 | <h2>DESCRIPTION | 
 
 
 
 
 | 57 | <a name="DESCRIPTION"></a> | 
 
 
 
 
 | 58 | </h2> | 
 
 
 
 
 | 59 |  | 
 
 
 
 
 | 60 |  | 
 
 
 
 
 | 61 | <p style="margin-left:11%; margin-top: 1em">The | 
 
 
 
 
 | 62 | <b>iconv_open_into</b> function initializes a conversion | 
 
 
 
 
 | 63 | descriptor suitable for converting byte sequences from | 
 
 
 
 
 | 64 | character encoding <i>fromcode</i> to character encoding | 
 
 
 
 
 | 65 | <i>tocode</i>. The conversion descriptor is stored in the | 
 
 
 
 
 | 66 | memory pointed to by <i>resultp</i>.</p> | 
 
 
 
 
 | 67 |  | 
 
 
 
 
 | 68 | <p style="margin-left:11%; margin-top: 1em">The values | 
 
 
 
 
 | 69 | permitted for <i>fromcode</i> and <i>tocode</i> are the same | 
 
 
 
 
 | 70 | as for the function <b>iconv_open</b>.</p> | 
 
 
 
 
 | 71 |  | 
 
 
 
 
 | 72 | <p style="margin-left:11%; margin-top: 1em">After a | 
 
 
 
 
 | 73 | successful return from this function, <i>resultp</i> can be | 
 
 
 
 
 | 74 | be used as an <b>iconv_t</b> object with the <b>iconv</b> | 
 
 
 
 
 | 75 | function.</p> | 
 
 
 
 
 | 76 |  | 
 
 
 
 
 | 77 | <h2>RETURN VALUE | 
 
 
 
 
 | 78 | <a name="RETURN VALUE"></a> | 
 
 
 
 
 | 79 | </h2> | 
 
 
 
 
 | 80 |  | 
 
 
 
 
 | 81 |  | 
 
 
 
 
 | 82 | <p style="margin-left:11%; margin-top: 1em">The | 
 
 
 
 
 | 83 | <b>iconv_open_into</b> function fills <b>*</b><i>resultp</i> | 
 
 
 
 
 | 84 | and returns 0 if it succeeds. In case of error, it sets | 
 
 
 
 
 | 85 | <b>errno</b> and returns −1.</p> | 
 
 
 
 
 | 86 |  | 
 
 
 
 
 | 87 | <h2>ERRORS | 
 
 
 
 
 | 88 | <a name="ERRORS"></a> | 
 
 
 
 
 | 89 | </h2> | 
 
 
 
 
 | 90 |  | 
 
 
 
 
 | 91 |  | 
 
 
 
 
 | 92 | <p style="margin-left:11%; margin-top: 1em">The following | 
 
 
 
 
 | 93 | error can occur, among others:</p> | 
 
 
 
 
 | 94 |  | 
 
 
 
 
 | 95 | <table width="100%" border="0" rules="none" frame="void" | 
 
 
 
 
 | 96 | cellspacing="0" cellpadding="0"> | 
 
 
 
 
 | 97 | <tr valign="top" align="left"> | 
 
 
 
 
 | 98 | <td width="11%"></td> | 
 
 
 
 
 | 99 | <td width="9%"> | 
 
 
 
 
 | 100 |  | 
 
 
 
 
 | 101 |  | 
 
 
 
 
 | 102 | <p><b>EINVAL</b></p></td> | 
 
 
 
 
 | 103 | <td width="2%"></td> | 
 
 
 
 
 | 104 | <td width="78%"> | 
 
 
 
 
 | 105 |  | 
 
 
 
 
 | 106 |  | 
 
 
 
 
 | 107 | <p>The conversion from <i>fromcode</i> to <i>tocode</i> is | 
 
 
 
 
 | 108 | not supported by the implementation.</p></td></tr> | 
 
 
 
 
 | 109 | </table> | 
 
 
 
 
 | 110 |  | 
 
 
 
 
 | 111 | <h2>CONFORMING TO | 
 
 
 
 
 | 112 | <a name="CONFORMING TO"></a> | 
 
 
 
 
 | 113 | </h2> | 
 
 
 
 
 | 114 |  | 
 
 
 
 
 | 115 |  | 
 
 
 
 
 | 116 | <p style="margin-left:11%; margin-top: 1em">This function | 
 
 
 
 
 | 117 | is implemented only in GNU libiconv and not in other | 
 
 
 
 
 | 118 | <b>iconv</b> implementations. It is not backed by a | 
 
 
 
 
 | 119 | standard. You can test for its presence through | 
 
 
 
 
 | 120 | <b>(_LIBICONV_VERSION >= 0x010D)</b>.</p> | 
 
 
 
 
 | 121 |  | 
 
 
 
 
 | 122 | <h2>SEE ALSO | 
 
 
 
 
 | 123 | <a name="SEE ALSO"></a> | 
 
 
 
 
 | 124 | </h2> | 
 
 
 
 
 | 125 |  | 
 
 
 
 
 | 126 |  | 
 
 
 
 
 | 127 |  | 
 
 
 
 
 | 128 | <p style="margin-left:11%; margin-top: 1em"><b>iconv_open</b>(3) | 
 
 
 
 
 | 129 | <b>iconv</b>(3)</p> | 
 
 
 
 
 | 130 | <hr> | 
 
 
 
 
 | 131 | </body> | 
 
 
 
 
 | 132 | </html> |