2 * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 1998-2001 Internet Software Consortium.
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
18 /* $Id: condition.h,v 1.17 2007/06/18 23:47:49 tbox Exp $ */
20 #ifndef ISC_CONDITION_H
21 #define ISC_CONDITION_H 1
26 #include <isc/mutex.h>
27 #include <isc/thread.h>
28 #include <isc/types.h>
30 typedef struct isc_condition_thread isc_condition_thread_t;
32 struct isc_condition_thread {
35 ISC_LINK(isc_condition_thread_t) link;
39 typedef struct isc_condition {
42 ISC_LIST(isc_condition_thread_t) threadlist;
48 isc_condition_init(isc_condition_t *);
51 isc_condition_wait(isc_condition_t *, isc_mutex_t *);
54 isc_condition_signal(isc_condition_t *);
57 isc_condition_broadcast(isc_condition_t *);
60 isc_condition_destroy(isc_condition_t *);
63 isc_condition_waituntil(isc_condition_t *, isc_mutex_t *, isc_time_t *);
67 #endif /* ISC_CONDITION_H */