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annotate mupdf-source/thirdparty/curl/docs/libcurl/curl_easy_duphandle.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) 1998 - 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 .TH curl_easy_duphandle 3 "19 Sep 2014" "libcurl" "libcurl Manual"
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23 .SH NAME
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24 curl_easy_duphandle - Clone a libcurl session handle
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25 .SH SYNOPSIS
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26 .B #include <curl/curl.h>
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28 .BI "CURL *curl_easy_duphandle(CURL *"handle ");"
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30 .SH DESCRIPTION
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31 This function will return a new curl handle, a duplicate, using all the
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32 options previously set in the input curl \fIhandle\fP. Both handles can
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33 subsequently be used independently and they must both be freed with
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34 \fIcurl_easy_cleanup(3)\fP.
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36 All strings that the input handle has been told to point to (as opposed to
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37 copy) with previous calls to \fIcurl_easy_setopt(3)\fP using char * inputs,
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38 will be pointed to by the new handle as well. You must therefore make sure to
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39 keep the data around until both handles have been cleaned up.
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41 The new handle will \fBnot\fP inherit any state information, no connections,
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42 no SSL sessions and no cookies. It also will not inherit any share object
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43 states or options (it will be made as if \fICURLOPT_SHARE(3)\fP was set to
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44 NULL).
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46 In multi-threaded programs, this function must be called in a synchronous way,
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47 the input handle may not be in use when cloned.
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48 .SH RETURN VALUE
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49 If this function returns NULL, something went wrong and no valid handle was
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50 returned.
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51 .SH "SEE ALSO"
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52 .BR curl_easy_init "(3)," curl_easy_cleanup "(3)," curl_easy_reset "(3),"
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53 .BR curl_global_init "(3)"