table of contents
other versions
- bookworm 7.88.1-10+deb12u8
- bookworm-backports 8.10.1-1~bpo12+1
- testing 8.10.1-2
- unstable 8.11.0-1
CURLOPT_ADDRESS_SCOPE(3) | curl_easy_setopt options | CURLOPT_ADDRESS_SCOPE(3) |
NAME¶
CURLOPT_ADDRESS_SCOPE - scope id for IPv6 addresses
SYNOPSIS¶
#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ADDRESS_SCOPE, long scope);
DESCRIPTION¶
Pass a long specifying the scope id value to use when connecting to IPv6 addresses.
DEFAULT¶
0
PROTOCOLS¶
All, when using IPv6
EXAMPLE¶
CURL *curl = curl_easy_init(); if(curl) {
CURLcode ret;
long my_scope_id;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
my_scope_id = if_nametoindex("eth0");
curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, my_scope_id);
ret = curl_easy_perform(curl);
curl_easy_cleanup(curl); }
AVAILABILITY¶
Added in 7.19.0
RETURN VALUE¶
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. Returns CURLE_BAD_FUNCTION_ARGUMENT if set to a negative value.
SEE ALSO¶
January 2, 2023 | libcurl 7.88.1 |