Files correlati : Commento : Aggiornata cUrl alla ultima versione su Github: 7.56.1 git-svn-id: svn://10.65.10.50/branches/R_10_00@24203 c028cbd2-c16b-5b4b-a496-9718f37d4682
		
			
				
	
	
		
			62 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Groff
		
	
	
	
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Groff
		
	
	
	
	
	
| .\" **************************************************************************
 | |
| .\" *                                  _   _ ____  _
 | |
| .\" *  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 CURLINFO_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 <curl/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), "
 |