mirror of
https://github.com/curl/curl.git
synced 2024-12-15 06:40:09 +08:00
f98344c4ae
- remove the version numbers - simplify the texts The date and version number will be put there for releases when maketgz runs the updatemanpages.pl script. Closes #11029
85 lines
2.5 KiB
Groff
85 lines
2.5 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) Daniel Stenberg, <daniel@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.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.
|
|
.\" *
|
|
.\" * SPDX-License-Identifier: curl
|
|
.\" *
|
|
.\" **************************************************************************
|
|
.\"
|
|
.TH CURLMOPT_TIMERDATA 3 "17 Jun 2014" libcurl libcurl
|
|
.SH NAME
|
|
CURLMOPT_TIMERDATA \- custom pointer to pass to timer callback
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_TIMERDATA, void *pointer);
|
|
.SH DESCRIPTION
|
|
A data \fBpointer\fP to pass to the timer callback set with the
|
|
\fICURLMOPT_TIMERFUNCTION(3)\fP option.
|
|
|
|
This pointer will not be touched by libcurl but will only be passed in to the
|
|
timer callbacks's \fBclientp\fP argument.
|
|
.SH DEFAULT
|
|
NULL
|
|
.SH PROTOCOLS
|
|
All
|
|
.SH EXAMPLE
|
|
.nf
|
|
static 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 *clientp)
|
|
{
|
|
guint *id = clientp;
|
|
|
|
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);
|
|
}
|
|
current_timer = id;
|
|
return 0;
|
|
}
|
|
|
|
curl_multi_setopt(multi, CURLMOPT_TIMERFUNCTION, timerfunc);
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in 7.16.0
|
|
.SH RETURN VALUE
|
|
Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION if not.
|
|
.SH "SEE ALSO"
|
|
.BR CURLMOPT_TIMERFUNCTION "(3), " CURLMOPT_SOCKETFUNCTION "(3), "
|