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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*
28 */
29
30#ifndef	_THREAD_POOL_H_
31#define	_THREAD_POOL_H_
32
33#pragma ident	"%Z%%M%	%I%	%E% SMI"
34
35#include <sys/types.h>
36#include <thread.h>
37#include <pthread.h>
38
39#ifdef	__cplusplus
40extern "C" {
41#endif
42
43typedef	struct tpool tpool_t;	/* opaque thread pool descriptor */
44
45#if defined(__STDC__)
46
47extern	tpool_t	*tpool_create(uint_t min_threads, uint_t max_threads,
48			uint_t linger, pthread_attr_t *attr);
49extern	int	tpool_dispatch(tpool_t *tpool,
50			void (*func)(void *), void *arg);
51extern	void	tpool_destroy(tpool_t *tpool);
52extern	void	tpool_abandon(tpool_t *tpool);
53extern	void	tpool_wait(tpool_t *tpool);
54extern	void	tpool_suspend(tpool_t *tpool);
55extern	int	tpool_suspended(tpool_t *tpool);
56extern	void	tpool_resume(tpool_t *tpool);
57extern	int	tpool_member(tpool_t *tpool);
58
59#else	/* Non ANSI */
60
61extern	tpool_t	*tpool_create();
62extern	int	tpool_dispatch();
63extern	void	tpool_destroy();
64extern	void	tpool_abandon();
65extern	void	tpool_wait();
66extern	void	tpool_suspend();
67extern	int	tpool_suspended();
68extern	void	tpool_resume();
69extern	int	tpool_member();
70
71#endif	/* __STDC__ */
72
73#ifdef	__cplusplus
74}
75#endif
76
77#endif	/* _THREAD_POOL_H_ */
78