mirror of
https://github.com/moparisthebest/curl
synced 2024-11-13 13:05:03 -05:00
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/* $Id$ */
|
|
|
|
/* Copyright (C) 2004 by Daniel Stenberg et al
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software and its
|
|
* documentation for any purpose and without fee is hereby granted, provided
|
|
* that the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the name of M.I.T. not be used in advertising or
|
|
* publicity pertaining to distribution of the software without specific,
|
|
* written prior permission. M.I.T. makes no representations about the
|
|
* suitability of this software for any purpose. It is provided "as is"
|
|
* without express or implied warranty.
|
|
*/
|
|
|
|
#include "setup.h"
|
|
#include <stdlib.h>
|
|
#include "ares.h"
|
|
#include "ares_private.h"
|
|
|
|
/*
|
|
* ares_cancel() cancels a ongoing request/resolve that might be going on on
|
|
* the given channel. It does NOT kill the channel, use ares_destroy() for
|
|
* that.
|
|
*/
|
|
void ares_cancel(ares_channel channel)
|
|
{
|
|
struct query *query, *next;
|
|
int i;
|
|
|
|
for (query = channel->queries; query; query = next)
|
|
{
|
|
next = query->next;
|
|
query->callback(query->arg, ARES_ETIMEOUT, NULL, 0);
|
|
free(query->tcpbuf);
|
|
free(query->skip_server);
|
|
free(query);
|
|
}
|
|
channel->queries = NULL;
|
|
if (!(channel->flags & ARES_FLAG_STAYOPEN))
|
|
{
|
|
if (channel->servers)
|
|
{
|
|
for (i = 0; i < channel->nservers; i++)
|
|
ares__close_sockets(channel, &channel->servers[i]);
|
|
}
|
|
}
|
|
}
|