Annotation of embedaddon/curl/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.3, revision 1.1.1.1
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23: .TH CURLINFO_STARTTRANSFER_TIME 3 "August 26, 2019" "libcurl 7.70.0" "curl_easy_getinfo options"
24:
25: .SH NAME
26: CURLINFO_STARTTRANSFER_TIME \- get the time until the first byte is received
27: .SH SYNOPSIS
28: #include <curl/curl.h>
29:
30: CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_STARTTRANSFER_TIME, double *timep);
31: .SH DESCRIPTION
32: Pass a pointer to a double to receive the time, in seconds, it took from the
33: start until the first byte is received by libcurl. This includes
34: \fICURLINFO_PRETRANSFER_TIME(3)\fP and also the time the server needs to
35: calculate the result.
36:
37: When a redirect is followed, the time from each request is added together.
38:
39: See also the TIMES overview in the \fIcurl_easy_getinfo(3)\fP man page.
40: .SH PROTOCOLS
41: All
42: .SH EXAMPLE
43: .nf
44: curl = curl_easy_init();
45: if(curl) {
46: double start;
47: curl_easy_setopt(curl, CURLOPT_URL, url);
48: res = curl_easy_perform(curl);
49: if(CURLE_OK == res) {
50: res = curl_easy_getinfo(curl, CURLINFO_STARTTRANSFER_TIME, &start);
51: if(CURLE_OK == res) {
52: printf("Time: %.1f", start);
53: }
54: }
55: /* always cleanup */
56: curl_easy_cleanup(curl);
57: }
58: .fi
59: .SH AVAILABILITY
60: Added in 7.9.2
61: .SH RETURN VALUE
62: Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
63: .SH "SEE ALSO"
64: .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), " CURLINFO_STARTTRANSFER_TIME_T "(3)"
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