Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLINFO_SSL_ENGINES.3 @ 17:dd9cdb856310

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Remove PKG-INFO from the because it is regenerated automatically for the sdist
author Franz Glasner <fzglas.hg@dom66.de>
date Thu, 18 Sep 2025 17:40:40 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 .\" **************************************************************************
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2 .\" * _ _ ____ _
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3 .\" * Project ___| | | | _ \| |
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4 .\" * / __| | | | |_) | |
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5 .\" * | (__| |_| | _ <| |___
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6 .\" * \___|\___/|_| \_\_____|
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7 .\" *
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8 .\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 .\" *
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10 .\" * This software is licensed as described in the file COPYING, which
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11 .\" * you should have received as part of this distribution. The terms
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12 .\" * are also available at https://curl.haxx.se/docs/copyright.html.
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13 .\" *
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14 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 .\" * copies of the Software, and permit persons to whom the Software is
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16 .\" * furnished to do so, under the terms of the COPYING file.
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17 .\" *
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18 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 .\" * KIND, either express or implied.
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20 .\" *
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21 .\" **************************************************************************
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22 .\"
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23 .TH CURLINFO_SSL_ENGINES 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
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24 .SH NAME
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25 CURLINFO_SSL_ENGINES \- get an slist of OpenSSL crypto-engines
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26 .SH SYNOPSIS
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27 #include <curl/curl.h>
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28
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29 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SSL_ENGINES,
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30 struct curl_slist **engine_list);
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31 .SH DESCRIPTION
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32 Pass the address of a 'struct curl_slist *' to receive a linked-list of
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33 OpenSSL crypto-engines supported. Note that engines are normally implemented
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34 in separate dynamic libraries. Hence not all the returned engines may be
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35 available at run-time. \fBNOTE:\fP you must call \fIcurl_slist_free_all(3)\fP
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36 on the list pointer once you're done with it, as libcurl will not free the
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37 data for you.
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38 .SH PROTOCOLS
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39 All TLS based ones.
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40 .SH EXAMPLE
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41 .nf
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42 CURL *curl = curl_easy_init();
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43 if(curl) {
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44 CURLcode res;
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45 struct curl_slist *engines;
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46 res = curl_easy_getinfo(curl, CURLINFO_SSL_ENGINES, &engines);
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47 if((res == CURLE_OK) && engines) {
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48 /* we have a list, free it when done using it */
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49 curl_slist_free_all(engines);
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50 }
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51
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52 curl_easy_cleanup(curl);
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53 }
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54 .fi
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55 .SH AVAILABILITY
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56 Added in 7.12.3. Available in OpenSSL builds with "engine" support.
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57 .SH RETURN VALUE
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58 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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59 .SH "SEE ALSO"
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60 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "