CURLINFO_NAMELOOKUP_TIME - Man Page
get the name lookup time
Synopsis
#include <curl/curl.h> CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME, double *timep);
Description
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.
Protocols
All
Example
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); }
Availability
Added in 7.4.1
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), CURLINFO_NAMELOOKUP_TIME_T(3)
Referenced By
curl_easy_getinfo(3), CURLINFO_NAMELOOKUP_TIME_T(3).
April 26, 2023 ibcurl 8.1.1 libcurl