CURLINFO_NAMELOOKUP_TIME(3) | curl_easy_getinfo options | CURLINFO_NAMELOOKUP_TIME(3) |
CURLINFO_NAMELOOKUP_TIME - get the name lookup time
#include <curl/curl.h> CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME,
double *timep);
Pass a pointer to a double to receive the total time in seconds from the start until the name resolving was completed.
When a redirect is followed, the time from each request is added together.
See also the TIMES overview in the curl_easy_getinfo(3) man page.
All
curl = curl_easy_init(); if(curl) {
double namelookup;
curl_easy_setopt(curl, CURLOPT_URL, url);
res = curl_easy_perform(curl);
if(CURLE_OK == res) {
res = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME, &namelookup);
if(CURLE_OK == res) {
printf("Time: %.1f", namelookup);
}
}
/* always cleanup */
curl_easy_cleanup(curl); }
Added in 7.4.1
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
curl_easy_getinfo(3), curl_easy_setopt(3), CURLINFO_NAMELOOKUP_TIME_T(3)
January 2, 2023 | libcurl 7.88.1 |