1CURLINFO_NAMELOOKUP_TIME(3)curl_easy_getinfo optionsCURLINFO_NAMELOOKUP_TIME(3)
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NAME

6       CURLINFO_NAMELOOKUP_TIME - get the name lookup time
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SYNOPSIS

9       #include <curl/curl.h>
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11       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME, dou‐
12       ble *timep);
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DESCRIPTION

15       Pass a pointer to a double to receive the total time  in  seconds  from
16       the start until the name resolving was completed.
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18       When  a  redirect  is  followed,  the  time  from each request is added
19       together.
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21       See also the TIMES overview in the curl_easy_getinfo(3) man page.
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PROTOCOLS

24       All
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EXAMPLE

27       curl = curl_easy_init();
28       if(curl) {
29         double namelookup;
30         curl_easy_setopt(curl, CURLOPT_URL, url);
31         res = curl_easy_perform(curl);
32         if(CURLE_OK == res) {
33           res = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME, &namelookup);
34           if(CURLE_OK == res) {
35             printf("Time: %.1f", namelookup);
36           }
37         }
38         /* always cleanup */
39         curl_easy_cleanup(curl);
40       }
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AVAILABILITY

43       Added in 7.4.1
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RETURN VALUE

46       Returns CURLE_OK if the option is supported,  and  CURLE_UNKNOWN_OPTION
47       if not.
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SEE ALSO

50       curl_easy_getinfo(3),                              curl_easy_setopt(3),
51       CURLINFO_NAMELOOKUP_TIME_T(3)
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55libcurl 7.71.1                  August 26, 2019    CURLINFO_NAMELOOKUP_TIME(3)
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