**************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel (at] haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
**************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel (at] haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
**************************************************************************
CURLMOPT_TIMERDATA 3 "May 27, 2017" "libcurl 7.64.1" "curl_multi_setopt options"
NAME
CURLMOPT_TIMERDATA - custom pointer to pass to timer callback
SYNOPSIS
#include <curl/curl.h> CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_TIMERDATA, void *pointer);DESCRIPTIONA data pointer to pass to the timer callback set with the CURLMOPT_TIMERFUNCTION(3) option. This pointer will not be touched by libcurl but will only be passed in to the timer callbacks's userp argument.DEFAULTNULLPROTOCOLSAllEXAMPLEstatic gboolean timeout_cb(gpointer user_data) { int running; if(user_data) { g_free(user_data); curl_multi_setopt(curl_handle, CURLMOPT_TIMERDATA, NULL); } curl_multi_socket_action(multi, CURL_SOCKET_TIMEOUT, 0, &running); return G_SOURCE_REMOVE; } static int timerfunc(CURLM *multi, long timeout_ms, void *userp) { guint *id = userp; if(id) g_source_remove(*id); /* -1 means we should just delete our timer. */ if(timeout_ms == -1) { g_free(id); id = NULL; } else { if(!id) id = g_new(guint, 1); *id = g_timeout_add(timeout_ms, timeout_cb, id); } curl_multi_setopt(multi, CURLMOPT_TIMERDATA, id); return 0; } curl_multi_setopt(multi, CURLMOPT_TIMERFUNCTION, timerfunc);AVAILABILITYAdded in 7.16.0RETURN VALUEReturns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION if not."SEE ALSO"CURLMOPT_TIMERFUNCTION "(3), " CURLMOPT_SOCKETFUNCTION "(3), "
