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CURLOPT_IPRESOLVE(3)	   curl_easy_setopt options	  CURLOPT_IPRESOLVE(3)

NAME
       CURLOPT_IPRESOLVE - specify which IP protocol version to	use

SYNOPSIS
       #include	<curl/curl.h>

       CURLcode	 curl_easy_setopt(CURL	*handle,  CURLOPT_IPRESOLVE,  long re-
       solve);

DESCRIPTION
       Allows an application to	select what kind of IP addresses to  use  when
       resolving  host	names.	This is	only interesting when using host names
       that resolve addresses using more than one version of IP.  The  allowed
       values are:

       CURL_IPRESOLVE_WHATEVER
	      Default,	resolves addresses to all IP versions that your	system
	      allows.

       CURL_IPRESOLVE_V4
	      Resolve to IPv4 addresses.

       CURL_IPRESOLVE_V6
	      Resolve to IPv6 addresses.

DEFAULT
       CURL_IPRESOLVE_WHATEVER

PROTOCOLS
       All

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl)	{
	 curl_easy_setopt(curl,	CURLOPT_URL, "http://example.com/foo.bin");

	 /* resolve host name using IPv6-names only */
	 curl_easy_setopt(curl,	CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);

	 ret = curl_easy_perform(curl);

	 curl_easy_cleanup(curl);
       }

AVAILABILITY
       Always

RETURN VALUE
       Returns CURLE_OK

SEE ALSO
       CURLOPT_HTTP_VERSION(3),	CURLOPT_SSLVERSION(3),

libcurl	7.54.1			 May 05, 2017		  CURLOPT_IPRESOLVE(3)

NAME | SYNOPSIS | DESCRIPTION | DEFAULT | PROTOCOLS | EXAMPLE | AVAILABILITY | RETURN VALUE | SEE ALSO

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