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comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.3 @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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23 .TH CURLINFO_NUM_CONNECTS 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
24 .SH NAME
25 CURLINFO_NUM_CONNECTS \- get number of created connections
26 .SH SYNOPSIS
27 #include <curl/curl.h>
28
29 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NUM_CONNECTS, long *nump);
30 .SH DESCRIPTION
31 Pass a pointer to a long to receive how many new connections libcurl had to
32 create to achieve the previous transfer (only the successful connects are
33 counted). Combined with \fICURLINFO_REDIRECT_COUNT(3)\fP you are able to know
34 how many times libcurl successfully reused existing connection(s) or not. See
35 the connection options of \fIcurl_easy_setopt(3)\fP to see how libcurl tries
36 to make persistent connections to save time.
37 .SH PROTOCOLS
38 All
39 .SH EXAMPLE
40 .nf
41 CURL *curl = curl_easy_init();
42 if(curl) {
43 CURLcode res;
44 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
45 curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
46 res = curl_easy_perform(curl);
47 if(res == CURLE_OK) {
48 long connects;
49 res = curl_easy_getinfo(curl, CURLINFO_NUM_CONNECTS, &connects);
50 if(res)
51 printf("It needed %d connects\\n", connects);
52 }
53 curl_easy_cleanup(curl);
54 }
55 .fi
56 .SH AVAILABILITY
57 Added in 7.12.3
58 .SH RETURN VALUE
59 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
60 .SH "SEE ALSO"
61 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "