CURL_IPRESOLVE_WHATEVER

CURL_IPRESOLVE_WHATEVER is one of the accepted parameters for curl_setopt parameter #3 (optionally as a bitmask).

CURL_IPRESOLVE_WHATEVER — Use addresses of all IP versions allowed by the system. Available as of cURL 7.10.8.

CURL_IPRESOLVE_WHATEVER = 0;