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

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_TELNETOPTIONS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
24 .SH NAME
25 CURLOPT_TELNETOPTIONS \- custom telnet options
26 .SH SYNOPSIS
27 #include <curl/curl.h>
28
29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TELNETOPTIONS,
30 struct curl_slist *cmds);
31 .SH DESCRIPTION
32 Provide a pointer to a curl_slist with variables to pass to the telnet
33 negotiations. The variables should be in the format <option=value>. libcurl
34 supports the options 'TTYPE', 'XDISPLOC' and 'NEW_ENV'. See the TELNET
35 standard for details.
36 .SH DEFAULT
37 NULL
38 .SH PROTOCOLS
39 TELNET
40 .SH EXAMPLE
41 .nf
42 CURL *curl = curl_easy_init();
43 if(curl) {
44 struct curl_slist *options;
45 options = curl_slist_append(NULL, "TTTYPE=vt100");
46 options = curl_slist_append(options, "USER=foobar");
47 curl_easy_setopt(curl, CURLOPT_URL, "telnet://example.com/");
48 curl_easy_setopt(curl, CURLOPT_TELNETOPTIONS, options);
49 ret = curl_easy_perform(curl);
50 curl_easy_cleanup(curl);
51 curl_slist_free_all(options);
52 }
53 .fi
54 .SH AVAILABILITY
55 Along with TELNET
56 .SH RETURN VALUE
57 Returns CURLE_OK if TELNET is supported, and CURLE_UNKNOWN_OPTION if not.
58 .SH "SEE ALSO"
59 .BR CURLOPT_HTTPHEADER "(3), " CURLOPT_QUOTE "(3), "