CURLOPT_ADDRESS_SCOPE man page

CURLOPT_ADDRESS_SCOPE ā€” set scope for local 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 link-local or site-local addresses.

Default

0

Protocols

All, when using IPv6

Example

CURL *curl = curl_easy_init();
if(curl) {
  CURLcode ret;
  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
  /* 0x2 link-local
     0x5 site-local
     0x8 organization-local
     0xe global ... */
  curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, 0xEL);
  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.

See Also

CURLOPT_STDERR(3), CURLOPT_DEBUGFUNCTION(3),

Referenced By

curl_easy_setopt(3).

May 31, 2017 libcurl 7.56.0 curl_easy_setopt options