CURLINFO_NAMELOOKUP_TIME_T(curl_easy_getinfo optiCURLINFO_NAMELOOKUP_TIME_T(3)
NAME
CURLINFO_NAMELOOKUP_TIME_T - get the name lookup time in microseconds
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME_T,
curl_off_t *timep);
DESCRIPTION
Pass a pointer to a curl_off_t to receive the total time in microsec-
onds from the start until the name resolving was completed.
When a redirect is followed, the time from each request is added to-
gether.
See also the TIMES overview in the curl_easy_getinfo(3) man page.
PROTOCOLS
All
EXAMPLE
curl = curl_easy_init();
if(curl) {
curl_off_t 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_T, &namelookup);
if(CURLE_OK == res) {
printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", namelookup / 1000000,
(long)(namelookup % 1000000));
}
}
/* always cleanup */
curl_easy_cleanup(curl);
}
AVAILABILITY
Added in 7.61.0
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(3)
libcurl 7.81.0 November 26, 2021 CURLINFO_NAMELOOKUP_TIME_T(3)
Generated by dwww version 1.14 on Sat Jan 18 09:41:33 CET 2025.