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- .\" generated by cd2nroff 0.1 from CURLINFO_APPCONNECT_TIME.md
- .TH CURLINFO_APPCONNECT_TIME 3 "2025-01-17" libcurl
- .SH NAME
- CURLINFO_APPCONNECT_TIME \- get the time until the SSL/SSH handshake is completed
- .SH SYNOPSIS
- .nf
- #include <curl/curl.h>
- CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_APPCONNECT_TIME,
- double *timep);
- .fi
- .SH DESCRIPTION
- Pass a pointer to a double to receive the time, in seconds, it took from the
- start until the SSL/SSH connect/handshake to the remote host was completed.
- This time is most often close to the \fICURLINFO_PRETRANSFER_TIME(3)\fP time, except
- for cases such as HTTP multiplexing where the pretransfer time can be delayed
- due to waits in line for the stream and more.
- When a redirect is followed, the time from each request is added together.
- See also the TIMES overview in the \fIcurl_easy_getinfo(3)\fP man page.
- .SH PROTOCOLS
- This functionality affects all supported protocols
- .SH EXAMPLE
- .nf
- int main(void)
- {
- CURL *curl = curl_easy_init();
- if(curl) {
- CURLcode res;
- double connect;
- curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
- res = curl_easy_perform(curl);
- if(CURLE_OK == res) {
- res = curl_easy_getinfo(curl, CURLINFO_APPCONNECT_TIME, &connect);
- if(CURLE_OK == res) {
- printf("Time: %.1f", connect);
- }
- }
- /* always cleanup */
- curl_easy_cleanup(curl);
- }
- }
- .fi
- .SH AVAILABILITY
- Added in curl 7.19.0
- .SH RETURN VALUE
- Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
- .SH SEE ALSO
- .BR CURLINFO_APPCONNECT_TIME_T (3),
- .BR curl_easy_getinfo (3),
- .BR curl_easy_setopt (3)
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