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 * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24
25#ifndef	_FMD_THREAD_H
26#define	_FMD_THREAD_H
27
28#ifdef	__cplusplus
29extern "C" {
30#endif
31
32#include <fmd_list.h>
33#include <fmd_trace.h>
34
35struct fmd_module;			/* see <fmd_module.h> */
36
37typedef void fmd_thread_f(void *);	/* signature of thread startup func */
38
39typedef struct fmd_thread {
40	fmd_list_t thr_list;		/* linked-list next/prev pointers */
41	struct fmd_module *thr_mod;	/* module associated with this thread */
42	pthread_t thr_tid;		/* thread identifier */
43	fmd_thread_f *thr_func;		/* thread startup function */
44	void *thr_arg;			/* argument for startup function */
45	fmd_tracebuf_t *thr_trdata;	/* thread trace buffer */
46	fmd_tracebuf_f *thr_trfunc;	/* thread trace function */
47	uint_t thr_errdepth;		/* fmd_verror() nesting depth */
48	int thr_isdoor;			/* a private door server thread */
49} fmd_thread_t;
50
51extern fmd_thread_t *fmd_thread_xcreate(struct fmd_module *, pthread_t);
52extern fmd_thread_t *fmd_thread_create(struct fmd_module *,
53    fmd_thread_f *, void *);
54extern fmd_thread_t *fmd_doorthread_create(struct fmd_module *,
55    fmd_thread_f *, void *);
56
57#define	FMD_THREAD_NOJOIN	0	/* do not attempt to join with thread */
58#define	FMD_THREAD_JOIN		1	/* wait for and join with thread */
59
60extern void fmd_thread_destroy(fmd_thread_t *, int);
61
62#ifdef	__cplusplus
63}
64#endif
65
66#endif	/* _FMD_THREAD_H */
67