Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_MAXAGE_CONN.3 @ 17:dd9cdb856310

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Remove PKG-INFO from the because it is regenerated automatically for the sdist
author Franz Glasner <fzglas.hg@dom66.de>
date Thu, 18 Sep 2025 17:40:40 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 .\" **************************************************************************
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2 .\" * _ _ ____ _
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3 .\" * Project ___| | | | _ \| |
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4 .\" * / __| | | | |_) | |
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5 .\" * | (__| |_| | _ <| |___
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6 .\" * \___|\___/|_| \_\_____|
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7 .\" *
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8 .\" * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 .\" *
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10 .\" * This software is licensed as described in the file COPYING, which
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11 .\" * you should have received as part of this distribution. The terms
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12 .\" * are also available at https://curl.haxx.se/docs/copyright.html.
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13 .\" *
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14 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 .\" * copies of the Software, and permit persons to whom the Software is
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16 .\" * furnished to do so, under the terms of the COPYING file.
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17 .\" *
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18 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 .\" * KIND, either express or implied.
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20 .\" *
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21 .\" **************************************************************************
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22 .\"
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23 .TH CURLOPT_MAXAGE_CONN 3 "18 Apr 2019" "libcurl 7.65.0" "curl_easy_setopt options"
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24 .SH NAME
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25 CURLOPT_MAXAGE_CONN \- max idle time allowed for reusing a connection
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26 .SH SYNOPSIS
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27 #include <curl/curl.h>
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28
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29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXAGE_CONN, long maxage);
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30 .SH DESCRIPTION
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31 Pass a long as parameter containing \fImaxage\fP - the maximum time in seconds
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32 that you allow an existing connection to have to be considered for reuse for
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33 this request.
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34
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35 The "connection cache" that holds previously used connections. When a new
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36 request is to be done, it will consider any connection that matches for
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37 reuse. The \fICURLOPT_MAXAGE_CONN(3)\fP limit prevents libcurl from trying
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38 very old connections for reuse, since old connections have a high risk of not
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39 working and thus trying them is a performance loss and sometimes service loss
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40 due to the difficulties to figure out the situation. If a connection is found
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41 in the cache that is older than this set \fImaxage\fP, it will instead be
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42 closed.
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43 .SH DEFAULT
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44 Default maxage is 118 seconds.
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45 .SH PROTOCOLS
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46 All
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47 .SH EXAMPLE
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48 .nf
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49 CURL *curl = curl_easy_init();
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50 if(curl) {
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51 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
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52
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53 /* only allow 30 seconds idle time */
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54 curl_easy_setopt(curl, CURLOPT_MAXAGE_CONN, 30L);
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55
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56 curl_easy_perform(curl);
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57 }
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58 .fi
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59 .SH AVAILABILITY
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60 Added in libcurl 7.65.0
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61 .SH RETURN VALUE
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62 Returns CURLE_OK.
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63 .SH "SEE ALSO"
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64 .BR CURLOPT_TIMEOUT "(3), " CURLOPT_FORBID_REUSE "(3), "
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65 .BR CURLOPT_FRESH_CONNECT "(3), "