Mercurial > hgrepos > Python2 > PyMuPDF
comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLMOPT_SOCKETDATA.3 @ 2:b50eed0cc0ef upstream
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> |
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| date | Mon, 15 Sep 2025 11:43:07 +0200 |
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| 1:1d09e1dec1d9 | 2:b50eed0cc0ef |
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| 1 .\" ************************************************************************** | |
| 2 .\" * _ _ ____ _ | |
| 3 .\" * Project ___| | | | _ \| | | |
| 4 .\" * / __| | | | |_) | | | |
| 5 .\" * | (__| |_| | _ <| |___ | |
| 6 .\" * \___|\___/|_| \_\_____| | |
| 7 .\" * | |
| 8 .\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. | |
| 9 .\" * | |
| 10 .\" * This software is licensed as described in the file COPYING, which | |
| 11 .\" * you should have received as part of this distribution. The terms | |
| 12 .\" * are also available at https://curl.haxx.se/docs/copyright.html. | |
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| 14 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell | |
| 15 .\" * copies of the Software, and permit persons to whom the Software is | |
| 16 .\" * furnished to do so, under the terms of the COPYING file. | |
| 17 .\" * | |
| 18 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | |
| 19 .\" * KIND, either express or implied. | |
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| 21 .\" ************************************************************************** | |
| 22 .\" | |
| 23 .TH CURLMOPT_SOCKETDATA 3 "3 Nov 2014" "libcurl 7.39.0" "curl_multi_setopt options" | |
| 24 .SH NAME | |
| 25 CURLMOPT_SOCKETDATA \- custom pointer passed to the socket callback | |
| 26 .SH SYNOPSIS | |
| 27 .nf | |
| 28 #include <curl/curl.h> | |
| 29 | |
| 30 CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_SOCKETDATA, void *pointer); | |
| 31 .SH DESCRIPTION | |
| 32 A data \fIpointer\fP to pass to the socket callback set with the | |
| 33 \fICURLMOPT_SOCKETFUNCTION(3)\fP option. | |
| 34 | |
| 35 This pointer will not be touched by libcurl but will only be passed in to the | |
| 36 socket callbacks's \fBuserp\fP argument. | |
| 37 .SH DEFAULT | |
| 38 NULL | |
| 39 .SH PROTOCOLS | |
| 40 All | |
| 41 .SH EXAMPLE | |
| 42 .nf | |
| 43 static int sock_cb(CURL *e, curl_socket_t s, int what, void *cbp, void *sockp) | |
| 44 { | |
| 45 GlobalInfo *g = (GlobalInfo*) cbp; | |
| 46 SockInfo *fdp = (SockInfo*) sockp; | |
| 47 | |
| 48 if(what == CURL_POLL_REMOVE) { | |
| 49 remsock(fdp); | |
| 50 } | |
| 51 else { | |
| 52 if(!fdp) { | |
| 53 addsock(s, e, what, g); | |
| 54 } | |
| 55 else { | |
| 56 setsock(fdp, s, e, what, g); | |
| 57 } | |
| 58 } | |
| 59 return 0; | |
| 60 } | |
| 61 | |
| 62 main() | |
| 63 { | |
| 64 GlobalInfo setup; | |
| 65 /* ... use socket callback and custom pointer */ | |
| 66 curl_multi_setopt(multi, CURLMOPT_SOCKETFUNCTION, sock_cb); | |
| 67 curl_multi_setopt(multi, CURLMOPT_SOCKETDATA, &setup); | |
| 68 } | |
| 69 .fi | |
| 70 .SH AVAILABILITY | |
| 71 Added in 7.15.4 | |
| 72 .SH RETURN VALUE | |
| 73 Returns CURLM_OK. | |
| 74 .SH "SEE ALSO" | |
| 75 .BR CURLMOPT_SOCKETFUNCTION "(3), " curl_multi_socket_action "(3), " | |
| 76 .BR CURLMOPT_TIMERFUNCTION "(3) " |