56 lines
1.7 KiB
Groff
56 lines
1.7 KiB
Groff
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.\" generated by cd2nroff 0.1 from CURLINFO_APPCONNECT_TIME.md
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.TH CURLINFO_APPCONNECT_TIME 3 "2025-07-07" libcurl
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.SH NAME
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CURLINFO_APPCONNECT_TIME \- get the time until the SSL/SSH handshake is completed
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_APPCONNECT_TIME,
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double *timep);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a double to receive the time, in seconds, it took from the
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start until the SSL/SSH connect/handshake to the remote host was completed.
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This time is most often close to the \fICURLINFO_PRETRANSFER_TIME(3)\fP time, except
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for cases such as HTTP multiplexing where the pretransfer time can be delayed
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due to waits in line for the stream and more.
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When a redirect is followed, the time from each request is added together.
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See also the TIMES overview in the \fIcurl_easy_getinfo(3)\fP man page.
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.SH PROTOCOLS
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This functionality affects all supported protocols
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.SH EXAMPLE
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.nf
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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double connect;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
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res = curl_easy_perform(curl);
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if(CURLE_OK == res) {
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res = curl_easy_getinfo(curl, CURLINFO_APPCONNECT_TIME, &connect);
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if(CURLE_OK == res) {
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printf("Time: %.1f", connect);
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}
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}
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/* always cleanup */
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curl_easy_cleanup(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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Added in curl 7.19.0
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.SH RETURN VALUE
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\fIcurl_easy_getinfo(3)\fP returns a CURLcode indicating success or error.
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CURLE_OK (0) means everything was OK, non\-zero means an error occurred, see
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\fIlibcurl\-errors(3)\fP.
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.SH SEE ALSO
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.BR CURLINFO_APPCONNECT_TIME_T (3),
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.BR curl_easy_getinfo (3),
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.BR curl_easy_setopt (3)
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