Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_TIMEOUT.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
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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) 1998 - 2017, 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_TIMEOUT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
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24 .SH NAME
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25 CURLOPT_TIMEOUT \- set maximum time the request is allowed to take
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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_TIMEOUT, long timeout);
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30 .SH DESCRIPTION
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31 Pass a long as parameter containing \fItimeout\fP - the maximum time in
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32 seconds that you allow the libcurl transfer operation to take. Normally, name
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33 lookups can take a considerable time and limiting operations to less than a
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34 few minutes risk aborting perfectly normal operations. This option may cause
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35 libcurl to use the SIGALRM signal to timeout system calls.
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36
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37 In unix-like systems, this might cause signals to be used unless
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38 \fICURLOPT_NOSIGNAL(3)\fP is set.
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39
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40 If both \fICURLOPT_TIMEOUT(3)\fP and \fICURLOPT_TIMEOUT_MS(3)\fP are set, the
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41 value set last will be used.
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42
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43 Since this puts a hard limit for how long time a request is allowed to take,
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44 it has limited use in dynamic use cases with varying transfer times. You are
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45 then advised to explore \fICURLOPT_LOW_SPEED_LIMIT(3)\fP,
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46 \fICURLOPT_LOW_SPEED_TIME(3)\fP or using \fICURLOPT_PROGRESSFUNCTION(3)\fP to
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47 implement your own timeout logic.
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48 .SH DEFAULT
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49 Default timeout is 0 (zero) which means it never times out during transfer.
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50 .SH PROTOCOLS
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51 All
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52 .SH EXAMPLE
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53 .nf
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54 CURL *curl = curl_easy_init();
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55 if(curl) {
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56 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
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57
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58 /* complete within 20 seconds */
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59 curl_easy_setopt(curl, CURLOPT_TIMEOUT, 20L);
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60
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61 curl_easy_perform(curl);
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62 }
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63 .fi
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64 .SH AVAILABILITY
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65 Always
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66 .SH RETURN VALUE
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67 Returns CURLE_OK. Returns CURLE_BAD_FUNCTION_ARGUMENT if set to a negative
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68 value or a value that when converted to milliseconds is too large.
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69 .SH "SEE ALSO"
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70 .BR CURLOPT_TIMEOUT_MS "(3), "
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71 .BR CURLOPT_CONNECTTIMEOUT "(3), " CURLOPT_LOW_SPEED_LIMIT "(3), "