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e3fe020089
Remove the PROTOCOLS section from the source files completely and instead generate them based on the header data in the curldown files. It also generates TLS backend information for options marked for TLS as protocol. Closes #13175
71 lines
1.7 KiB
Markdown
71 lines
1.7 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLINFO_APPCONNECT_TIME_T
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Section: 3
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Source: libcurl
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See-also:
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- CURLINFO_APPCONNECT_TIME (3)
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- curl_easy_getinfo (3)
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- curl_easy_setopt (3)
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Protocol:
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- All
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---
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# NAME
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CURLINFO_APPCONNECT_TIME_T - time until the SSL/SSH handshake completed
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_APPCONNECT_TIME_T,
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curl_off_t *timep);
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~~~
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# DESCRIPTION
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Pass a pointer to a curl_off_t to receive the time, in microseconds, it took
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from the start until the SSL/SSH connect/handshake to the remote host was
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completed. This time is most often close to the
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CURLINFO_PRETRANSFER_TIME_T(3) time, except for cases such as HTTP
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pipelining where the pretransfer time can be delayed due to waits in line for
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the pipeline 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 curl_easy_getinfo(3) man page.
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# EXAMPLE
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~~~c
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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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curl_off_t 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_T, &connect);
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if(CURLE_OK == res) {
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printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", connect / 1000000,
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(long)(connect % 1000000));
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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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~~~
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# AVAILABILITY
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Added in 7.61.0
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# RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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