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Diffstat (limited to 'docs/libcurl/opts/GNURLINFO_NUM_CONNECTS.3')
| -rw-r--r-- | docs/libcurl/opts/GNURLINFO_NUM_CONNECTS.3 | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/docs/libcurl/opts/GNURLINFO_NUM_CONNECTS.3 b/docs/libcurl/opts/GNURLINFO_NUM_CONNECTS.3 new file mode 100644 index 000000000..982f02241 --- /dev/null +++ b/docs/libcurl/opts/GNURLINFO_NUM_CONNECTS.3 @@ -0,0 +1,61 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * +.\" * This software is licensed as described in the file COPYING, which +.\" * you should have received as part of this distribution. The terms +.\" * are also available at https://curl.haxx.se/docs/copyright.html. +.\" * +.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell +.\" * copies of the Software, and permit persons to whom the Software is +.\" * furnished to do so, under the terms of the COPYING file. +.\" * +.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY +.\" * KIND, either express or implied. +.\" * +.\" ************************************************************************** +.\" +.TH GNURLINFO_NUM_CONNECTS 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options" +.SH NAME +CURLINFO_NUM_CONNECTS \- get number of created connections +.SH SYNOPSIS +#include <gnurl/curl.h> + +CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NUM_CONNECTS, long *nump); +.SH DESCRIPTION +Pass a pointer to a long to receive how many new connections libcurl had to +create to achieve the previous transfer (only the successful connects are +counted). Combined with \fICURLINFO_REDIRECT_COUNT(3)\fP you are able to know +how many times libcurl successfully reused existing connection(s) or not. See +the connection options of \fIcurl_easy_setopt(3)\fP to see how libcurl tries +to make persistent connections to save time. +.SH PROTOCOLS +All +.SH EXAMPLE +.nf +CURL *curl = curl_easy_init(); +if(curl) { + CURLcode res; + curl_easy_setopt(curl, CURLOPT_URL, "http://example.com"); + curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L); + res = curl_easy_perform(curl); + if(res == CURLE_OK) { + long connects; + res = curl_easy_getinfo(curl, CURLINFO_NUM_CONNECTS, &connects); + if(res) + printf("It needed %d connects\\n", connects); + } + curl_easy_cleanup(curl); +} +.fi +.SH AVAILABILITY +Added in 7.12.3 +.SH RETURN VALUE +Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. +.SH "SEE ALSO" +.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), " |