Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_SHARE.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_SHARE 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_SHARE \- specify share handle to use
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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_SHARE, CURLSH *share);
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30 .SH DESCRIPTION
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31 Pass a \fIshare\fP handle as a parameter. The share handle must have been
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32 created by a previous call to \fIcurl_share_init(3)\fP. Setting this option,
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33 will make this curl handle use the data from the shared handle instead of
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34 keeping the data to itself. This enables several curl handles to share
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35 data. If the curl handles are used simultaneously in multiple threads, you
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36 \fBMUST\fP use the locking methods in the share handle. See
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37 \fIcurl_share_setopt(3)\fP for details.
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38
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39 If you add a share that is set to share cookies, your easy handle will use
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40 that cookie cache and get the cookie engine enabled. If you unshare an object
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41 that was using cookies (or change to another object that doesn't share
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42 cookies), the easy handle will get its cookie engine disabled.
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43
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44 Data that the share object is not set to share will be dealt with the usual
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45 way, as if no share was used.
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46
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47 Set this option to NULL again to stop using that share object.
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48 .SH DEFAULT
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49 NULL
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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 CURL *curl2 = curl_easy_init(); /* a second handle */
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56 if(curl) {
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57 CURLSH *shobject = curl_share_init();
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58 curl_share_setopt(shobject, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE);
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59
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60 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
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61 curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
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62 curl_easy_setopt(curl, CURLOPT_SHARE, shobject);
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63 ret = curl_easy_perform(curl);
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64 curl_easy_cleanup(curl);
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65
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66 /* the second handle shares cookies from the first */
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67 curl_easy_setopt(curl2, CURLOPT_URL, "https://example.com/second");
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68 curl_easy_setopt(curl2, CURLOPT_COOKIEFILE, "");
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69 curl_easy_setopt(curl2, CURLOPT_SHARE, shobject);
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70 ret = curl_easy_perform(curl2);
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71 curl_easy_cleanup(curl2);
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72
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73 curl_share_cleanup(shobject);
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74 }
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75 .fi
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76 .SH AVAILABILITY
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77 Always
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78 .SH RETURN VALUE
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79 Returns CURLE_OK
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80 .SH "SEE ALSO"
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81 .BR CURLOPT_COOKIE "(3), "