comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.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_ADDRESS_SCOPE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
24 .SH NAME
25 CURLOPT_ADDRESS_SCOPE \- set scope id for IPv6 addresses
26 .SH SYNOPSIS
27 #include <curl/curl.h>
28
29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ADDRESS_SCOPE, long scope);
30 .SH DESCRIPTION
31 Pass a long specifying the scope id value to use when connecting to IPv6 addresses.
32 .SH DEFAULT
33 0
34 .SH PROTOCOLS
35 All, when using IPv6
36 .SH EXAMPLE
37 .nf
38 CURL *curl = curl_easy_init();
39 if(curl) {
40 CURLcode ret;
41 long my_scope_id;
42 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
43 my_scope_id = if_nametoindex("eth0");
44 curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, my_scope_id);
45 ret = curl_easy_perform(curl);
46 curl_easy_cleanup(curl);
47 }
48 .fi
49 .SH AVAILABILITY
50 Added in 7.19.0
51 .SH RETURN VALUE
52 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
53 Returns CURLE_BAD_FUNCTION_ARGUMENT if set to a negative value.
54 .SH "SEE ALSO"
55 .BR CURLOPT_STDERR "(3), " CURLOPT_DEBUGFUNCTION "(3), "