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comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLINFO_PRIVATE.3 @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1 .\" **************************************************************************
2 .\" * _ _ ____ _
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8 .\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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10 .\" * This software is licensed as described in the file COPYING, which
11 .\" * you should have received as part of this distribution. The terms
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22 .\"
23 .TH CURLINFO_PRIVATE 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
24 .SH NAME
25 CURLINFO_PRIVATE \- get the private pointer
26 .SH SYNOPSIS
27 #include <curl/curl.h>
28
29 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRIVATE, char **private);
30 .SH DESCRIPTION
31 Pass a pointer to a char pointer to receive the pointer to the private data
32 associated with the curl handle (set with the \fICURLOPT_PRIVATE(3)\fP).
33 Please note that for internal reasons, the value is returned as a char
34 pointer, although effectively being a 'void *'.
35 .SH PROTOCOLS
36 All
37 .SH EXAMPLE
38 .nf
39 CURL *curl = curl_easy_init();
40 if(curl) {
41 void *pointer = 0x2345454;
42 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
43
44 /* set the private pointer */
45 curl_easy_setopt(curl, CURLOPT_PRIVATE, pointer);
46 ret = curl_easy_perform(curl);
47
48 /* extract the private pointer again */
49 ret = curl_easy_getinfo(curl, CURLINFO_PRIVATE, &pointer);
50
51 curl_easy_cleanup(curl);
52 }
53 .fi
54 .SH AVAILABILITY
55 Added in 7.10.3
56 .SH RETURN VALUE
57 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
58 .SH "SEE ALSO"
59 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
60 .BR CURLOPT_PRIVATE "(3), "