1CURLINFO_NAMELOOKUP_TIME(3)curl_easy_getinfo optionsCURLINFO_NAMELOOKUP_TIME(3)
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6 CURLINFO_NAMELOOKUP_TIME - get the name lookup time
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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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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 See also the TIMES overview in the curl_easy_getinfo(3) man page.
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21 All
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24 curl = curl_easy_init();
25 if(curl) {
26 double namelookup;
27 curl_easy_setopt(curl, CURLOPT_URL, url);
28 res = curl_easy_perform(curl);
29 if(CURLE_OK == res) {
30 res = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME, &namelookup);
31 if(CURLE_OK == res) {
32 printf("Time: %.1f", namelookup);
33 }
34 }
35 /* always cleanup */
36 curl_easy_cleanup(curl);
37 }
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40 Added in 7.4.1
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43 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
44 if not.
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47 curl_easy_getinfo(3), curl_easy_setopt(3),
48 CURLINFO_NAMELOOKUP_TIME_T(3)
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52libcurl 7.64.0 May 17, 2018 CURLINFO_NAMELOOKUP_TIME(3)