lwp_timer_impl.h revision 4123:e5cb484f034e 
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef _SYS_LWP_TIMER_IMPL_H
28#define	_SYS_LWP_TIMER_IMPL_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#include <sys/types.h>
33#include <sys/thread.h>
34#include <sys/lwp.h>
35#include <sys/time.h>
36
37#ifdef	__cplusplus
38extern "C" {
39#endif
40
41typedef struct {
42	kthread_t	*lwpt_thread;
43	timespec_t	*lwpt_tsp;
44	timespec_t	lwpt_rqtime;
45	int		lwpt_timecheck;
46	int		lwpt_imm_timeout;
47	int		lwpt_time_error;
48	timeout_id_t	lwpt_id;
49} lwp_timer_t;
50
51#ifdef _KERNEL
52extern	int	lwp_timer_copyin(lwp_timer_t *, timespec_t *);
53extern	int	lwp_timer_enqueue(lwp_timer_t *);
54extern	clock_t	lwp_timer_dequeue(lwp_timer_t *);
55extern	int	lwp_timer_copyout(lwp_timer_t *, int);
56#endif	/* _KERNEL */
57
58#ifdef	__cplusplus
59}
60#endif
61
62#endif	/* _SYS_LWP_TIMER_IMPL_H */
63