curl/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.3
2017-05-05 16:30:23 +02:00

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.TH CURLINFO_NAMELOOKUP_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
.SH NAME
CURLINFO_NAMELOOKUP_TIME \- get the name lookup time
.SH SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME, double *timep);
.SH DESCRIPTION
Pass a pointer to a double to receive the total time in seconds from the start
until the name resolving was completed.
See also the TIMES overview in the \fIcurl_easy_getinfo(3)\fP man page.
.SH PROTOCOLS
All
.SH EXAMPLE
.nf
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);
}
.fi
.SH AVAILABILITY
Added in 7.4.1
.SH RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
.SH "SEE ALSO"
.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "