CURLOPT_DNS_LOCAL_IP4(3) curl_easy_setopt options CURLOPT_DNS_LOCAL_IP4(3)NAMECURLOPT_DNS_LOCAL_IP4 - IPv4 address to bind DNS resolves to
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_LOCAL_IP4, char
*address);
DESCRIPTION
Set the local IPv4 address that the resolver should bind to. The argu‐
ment should be of type char * and contain a single numerical IPv4
address as a string. Set this option to NULL to use the default set‐
ting (don't bind to a specific IP address).
DEFAULT
NULL
PROTOCOLS
All
EXAMPLE
TODO
AVAILABILITY
This option requires that libcurl was built with a resolver backend
that supports this operation. The c-ares backend is the only such one.
Added in 7.33.0
RETURN VALUE
Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if
not, CURLE_NOT_BUILT_IN if support was disabled at compile-time, or
CURLE_BAD_FUNCTION_ARGUMENT when given a bad address.
SEE ALSOCURLOPT_DNS_INTERFACE(3), CURLOPT_DNS_LOCAL_IP4(3),
libcurl 7.37.0 19 Jun 2014 CURLOPT_DNS_LOCAL_IP4(3)