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comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.3 @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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23 .TH CURLOPT_SSLENGINE_DEFAULT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
24 .SH NAME
25 CURLOPT_SSLENGINE_DEFAULT \- make SSL engine default
26 .SH SYNOPSIS
27 #include <curl/curl.h>
28
29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLENGINE_DEFAULT, long val);
30 .SH DESCRIPTION
31 Pass a long set to 1 to make the already specified crypto engine the default
32 for (asymmetric) crypto operations.
33
34 This option has no effect unless set after \fICURLOPT_SSLENGINE(3)\fP.
35 .SH DEFAULT
36 None
37 .SH PROTOCOLS
38 All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
39 .SH EXAMPLE
40 .nf
41 CURL *curl = curl_easy_init();
42 if(curl) {
43 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
44 curl_easy_setopt(curl, CURLOPT_SSLENGINE, "dynamic");
45 curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT, 1L);
46 ret = curl_easy_perform(curl);
47 curl_easy_cleanup(curl);
48 }
49 .fi
50 .SH AVAILABILITY
51 Only if the SSL backend is OpenSSL built with engine support.
52 .SH RETURN VALUE
53 CURLE_OK - Engine set as default.
54
55 CURLE_SSL_ENGINE_SETFAILED - Engine could not be set as default.
56
57 CURLE_NOT_BUILT_IN - Option not built in, OpenSSL is not the SSL backend.
58
59 CURLE_UNKNOWN_OPTION - Option not recognized.
60
61 CURLE_OUT_OF_MEMORY - Insufficient heap space.
62 .SH "SEE ALSO"
63 .BR CURLOPT_SSLENGINE "(3), " CURLOPT_SSLCERT "(3), "