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CURLINFO_CONDITION_UNMET(3)curl_easy_getinfo optionCURLINFO_CONDITION_UNMET(3)

NAME
       CURLINFO_CONDITION_UNMET	- get info on unmet time conditional

SYNOPSIS
       #include	<curl/curl.h>

       CURLcode	curl_easy_getinfo(CURL *handle,	CURLINFO_CONDITION_UNMET, long
       *unmet);

DESCRIPTION
       Pass a pointer to a long	to receive the number 1	if the condition  pro-
       vided  in  the  previous	 request  didn't match (see CURLOPT_TIMECONDI-
       TION(3)). Alas, if this returns a 1 you know that the reason you	didn't
       get data	in return is because it	didn't fulfill the condition. The long
       ths argument points to will get a zero stored if	the condition  instead
       was met.

PROTOCOLS
       HTTP and	some

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

	 /* January 1, 2020 is 1577833200 */
	 curl_easy_setopt(curl,	CURLOPT_TIMEVALUE, 1577833200L);

	 /* If-Modified-Since the above	time stamp */
	 curl_easy_setopt(curl,	CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);

	 /* Perform the	request	*/
	 res = curl_easy_perform(curl);

	 if(!res) {
	   /* check the	time condition */
	   long	unmet;
	   res = curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &unmet);
	   if(!res) {
	     printf("The time condition	was %sfulfilled\n", unmet?"NOT":"");
	   }
	 }
       }

AVAILABILITY
       Added in	7.19.4

RETURN VALUE
       Returns	CURLE_OK  if the option	is supported, and CURLE_UNKNOWN_OPTION
       if not.

SEE ALSO
       curl_easy_getinfo(3), curl_easy_setopt(3),

libcurl	7.54.1			 May 06, 2017	   CURLINFO_CONDITION_UNMET(3)

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

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