Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLINFO_LASTSOCKET.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 CURLINFO_LASTSOCKET 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
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24 .SH NAME
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25 CURLINFO_LASTSOCKET \- get the last socket used
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26 .SH SYNOPSIS
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27 #include <curl/curl.h>
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29 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_LASTSOCKET, long *socket);
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30 .SH DESCRIPTION
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31 Deprecated since 7.45.0. Use \fICURLINFO_ACTIVESOCKET(3)\fP instead.
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32
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33 Pass a pointer to a long to receive the last socket used by this curl
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34 session. If the socket is no longer valid, -1 is returned. When you finish
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35 working with the socket, you must call curl_easy_cleanup() as usual and let
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36 libcurl close the socket and cleanup other resources associated with the
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37 handle. This is typically used in combination with
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38 \fICURLOPT_CONNECT_ONLY(3)\fP.
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39
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40 NOTE: this API is deprecated since it is not working on win64 where the SOCKET
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41 type is 64 bits large while its 'long' is 32 bits. Use the
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42 \fICURLINFO_ACTIVESOCKET(3)\fP instead, if possible.
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43 .SH PROTOCOLS
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44 All
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45 .SH EXAMPLE
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46 .nf
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47 CURL *curl = curl_easy_init();
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48 if(curl) {
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49 long sockfd; /* doesn't work on win64! */
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50 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
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51
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52 /* Do not do the transfer - only connect to host */
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53 curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
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54 res = curl_easy_perform(curl);
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55
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56 /* Extract the socket from the curl handle */
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57 res = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockfd);
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58
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59 if(res != CURLE_OK) {
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60 printf("Error: %s\\n", curl_easy_strerror(res));
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61 return 1;
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62 }
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63 }
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64 .fi
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65 .SH AVAILABILITY
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66 Added in 7.15.2
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67 .SH RETURN VALUE
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68 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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69 .SH "SEE ALSO"
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70 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
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71 .BR CURLINFO_ACTIVESOCKET "(3), "