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+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at http://curl.haxx.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_CONV_FROM_UTF8_FUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_CONV_FROM_UTF8_FUNCTION \- convert data from UTF8 to host encoding
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode conv_callback(char *ptr, size_t length);
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CONV_FROM_UTF8_FUNCTION,
+                          conv_callback);
+.SH DESCRIPTION
+Pass a pointer to your callback function, which should match the prototype
+shown above.
+
+Applies to non-ASCII platforms. \fIcurl_version_info(3)\fP will return the
+CURL_VERSION_CONV feature bit set if this option is provided.
+
+The data to be converted is in a buffer pointed to by the \fIptr\fP parameter.
+The amount of data to convert is indicated by the \fIlength\fP parameter.  The
+converted data overlays the input data in the buffer pointed to by the ptr
+parameter. \fICURLE_OK\fP must be returned upon successful conversion.  A
+CURLcode return value defined by curl.h, such as \fICURLE_CONV_FAILED\fP,
+should be returned if an error was encountered.
+
+\fBCURLOPT_CONV_FROM_UTF8_FUNCTION\fP converts to host encoding from UTF8
+encoding. It is required only for SSL processing.
+
+If you set a callback pointer to NULL, or don't set it at all, the built-in
+libcurl iconv functions will be used.  If HAVE_ICONV was not defined when
+libcurl was built, and no callback has been established, conversion will
+return the CURLE_CONV_REQD error code.
+
+If HAVE_ICONV is defined, CURL_ICONV_CODESET_OF_HOST must also be defined.
+For example:
+
+ \&#define CURL_ICONV_CODESET_OF_HOST "IBM-1047"
+
+The iconv code in libcurl will default the network and UTF8 codeset names as
+follows:
+
+ \&#define CURL_ICONV_CODESET_OF_NETWORK "ISO8859-1"
+
+ \&#define CURL_ICONV_CODESET_FOR_UTF8   "UTF-8"
+
+You will need to override these definitions if they are different on your
+system.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+TLS-based protocols.
+.SH EXAMPLE
+TODO
+.SH AVAILABILITY
+Available only if \fBCURL_DOES_CONVERSIONS\fP was defined when libcurl was built.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_CONV_TO_NETWORK_FUNCTION "(3), " CURLOPT_CONV_FROM_NETWORK_FUNCTION "(3), "