CURLOPT_ADDRESS_SCOPE3
Scope id for ipv6 addresses
Usage
#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ADDRESS_SCOPE, long scope);
Overview
Pass a long specifying the scope id value to use when connecting to IPv6 addresses.
Default
0
Protocols
All, when using IPv6
Examples
#include <net/if.h> /* for if_nametoindex() */
int main(void)
{
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);
}
}
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.
Releases
79 releases since OS X 10.10; the text changed 13 times.