Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_SEEKDATA.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 - 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_SEEKDATA 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
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24 .SH NAME
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25 CURLOPT_SEEKDATA \- custom pointer passed to the seek callback
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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_SEEKDATA, void *pointer);
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30 .SH DESCRIPTION
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31 Data \fIpointer\fP to pass to the seek callback function. If you use the
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32 \fICURLOPT_SEEKFUNCTION(3)\fP option, this is the pointer you'll get as
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33 input.
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34 .SH DEFAULT
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35 If you don't set this, NULL is passed to the callback.
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36 .SH PROTOCOLS
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37 HTTP, FTP, SFTP
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38 .SH EXAMPLE
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39 .nf
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40 static int seek_cb(void *userp, curl_off_t offset, int origin)
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41 {
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42 struct data *d = (struct data *)userp;
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43 lseek(d->our_fd, offset, origin);
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44 return CURL_SEEKFUNC_OK;
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45 }
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46
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47 {
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48 struct data seek_data;
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49 curl_easy_setopt(CURL *handle, CURLOPT_SEEKFUNCTION, seek_cb);
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50 curl_easy_setopt(CURL *handle, CURLOPT_SEEKDATA, &seek_data);
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51 }
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52 .fi
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53 .SH AVAILABILITY
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54 Added in 7.18.0
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55 .SH RETURN VALUE
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56 .SH "SEE ALSO"
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57 .BR CURLOPT_STDERR "(3), " CURLOPT_DEBUGFUNCTION "(3), "