git-svn-id: svn://10.65.10.50/branches/R_10_00@23289 c028cbd2-c16b-5b4b-a496-9718f37d4682
		
			
				
	
	
		
			71 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Groff
		
	
	
	
	
	
			
		
		
	
	
			71 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Groff
		
	
	
	
	
	
| .\" **************************************************************************
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| .\" *                                  _   _ ____  _
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| .\" *  Project                     ___| | | |  _ \| |
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| .\" *                             / __| | | | |_) | |
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| .\" *                            | (__| |_| |  _ <| |___
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| .\" *                             \___|\___/|_| \_\_____|
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| .\" *
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| .\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
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| .\" *
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| .\" * This software is licensed as described in the file COPYING, which
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| .\" * you should have received as part of this distribution. The terms
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| .\" * are also available at http://curl.haxx.se/docs/copyright.html.
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| .\" *
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| .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| .\" * copies of the Software, and permit persons to whom the Software is
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| .\" * furnished to do so, under the terms of the COPYING file.
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| .\" *
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| .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| .\" * KIND, either express or implied.
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| .\" *
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| .\" **************************************************************************
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| .\"
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| .TH CURLOPT_TIMEOUT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
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| .SH NAME
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| CURLOPT_TIMEOUT \- set maximum time the request is allowed to take
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| .SH SYNOPSIS
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| #include <curl/curl.h>
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| 
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| CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEOUT, long timeout);
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| .SH DESCRIPTION
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| Pass a long as parameter containing \fItimeout\fP - the maximum time in
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| seconds that you allow the libcurl transfer operation to take. Normally, name
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| lookups can take a considerable time and limiting operations to less than a
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| few minutes risk aborting perfectly normal operations. This option may cause
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| libcurl to use the SIGALRM signal to timeout system calls.
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| 
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| In unix-like systems, this might cause signals to be used unless
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| \fICURLOPT_NOSIGNAL(3)\fP is set.
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| 
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| If both \fICURLOPT_TIMEOUT(3)\fP and \fICURLOPT_TIMEOUT_MS(3)\fP are set, the
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| value set last will be used.
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| 
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| Since this puts a hard limit for how long time a request is allowed to take,
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| it has limited use in dynamic use cases with varying transfer times. You are
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| then advised to explore \fICURLOPT_LOW_SPEED_LIMIT(3)\fP,
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| \fICURLOPT_LOW_SPEED_TIME(3)\fP or using \fICURLOPT_PROGRESSFUNCTION(3)\fP to
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| implement your own timeout logic.
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| .SH DEFAULT
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| Default timeout is 0 (zero) which means it never times out during transfer.
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| .SH PROTOCOLS
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| All
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| .SH EXAMPLE
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| .nf
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| CURL *curl = curl_easy_init();
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| if(curl) {
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|   curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
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| 
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|   /* complete within 20 seconds */
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|   curl_easy_setopt(curl, CURLOPT_TIMEOUT, 20L);
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| 
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|   curl_easy_perform(curl);
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| }
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| .fi
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| .SH AVAILABILITY
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| Always
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| .SH RETURN VALUE
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| Returns CURLE_OK
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| .SH "SEE ALSO"
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| .BR CURLOPT_TIMEOUT_MS "(3), " 
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| .BR CURLOPT_CONNECTTIMEOUT "(3), " CURLOPT_LOW_SPEED_LIMIT "(3), "
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