Mercurial > hgrepos > Python2 > PyMuPDF
comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLMOPT_TIMERDATA.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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| 8 .\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. | |
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| 23 .TH CURLMOPT_TIMERDATA 3 "17 Jun 2014" "libcurl 7.37.0" "curl_multi_setopt options" | |
| 24 .SH NAME | |
| 25 CURLMOPT_TIMERDATA \- custom pointer to pass to timer callback | |
| 26 .SH SYNOPSIS | |
| 27 .nf | |
| 28 #include <curl/curl.h> | |
| 29 | |
| 30 CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_TIMERDATA, void *pointer); | |
| 31 .SH DESCRIPTION | |
| 32 A data \fBpointer\fP to pass to the timer callback set with the | |
| 33 \fICURLMOPT_TIMERFUNCTION(3)\fP option. | |
| 34 | |
| 35 This pointer will not be touched by libcurl but will only be passed in to the | |
| 36 timer callbacks's \fBuserp\fP argument. | |
| 37 .SH DEFAULT | |
| 38 NULL | |
| 39 .SH PROTOCOLS | |
| 40 All | |
| 41 .SH EXAMPLE | |
| 42 .nf | |
| 43 static gboolean timeout_cb(gpointer user_data) | |
| 44 { | |
| 45 int running; | |
| 46 if(user_data) { | |
| 47 g_free(user_data); | |
| 48 curl_multi_setopt(curl_handle, CURLMOPT_TIMERDATA, NULL); | |
| 49 } | |
| 50 curl_multi_socket_action(multi, CURL_SOCKET_TIMEOUT, 0, &running); | |
| 51 return G_SOURCE_REMOVE; | |
| 52 } | |
| 53 | |
| 54 static int timerfunc(CURLM *multi, long timeout_ms, void *userp) | |
| 55 { | |
| 56 guint *id = userp; | |
| 57 | |
| 58 if(id) | |
| 59 g_source_remove(*id); | |
| 60 | |
| 61 /* -1 means we should just delete our timer. */ | |
| 62 if(timeout_ms == -1) { | |
| 63 g_free(id); | |
| 64 id = NULL; | |
| 65 } | |
| 66 else { | |
| 67 if(!id) | |
| 68 id = g_new(guint, 1); | |
| 69 *id = g_timeout_add(timeout_ms, timeout_cb, id); | |
| 70 } | |
| 71 curl_multi_setopt(multi, CURLMOPT_TIMERDATA, id); | |
| 72 return 0; | |
| 73 } | |
| 74 | |
| 75 curl_multi_setopt(multi, CURLMOPT_TIMERFUNCTION, timerfunc); | |
| 76 .fi | |
| 77 .SH AVAILABILITY | |
| 78 Added in 7.16.0 | |
| 79 .SH RETURN VALUE | |
| 80 Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION if not. | |
| 81 .SH "SEE ALSO" | |
| 82 .BR CURLMOPT_TIMERFUNCTION "(3), " CURLMOPT_SOCKETFUNCTION "(3), " |