thr.h revision 127482 
1/*
2 * Copyright (c) 2003, Jeffrey Roberson <jeff@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice unmodified, this list of conditions, and the following
10 *    disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/sys/thr.h 127482 2004-03-27 14:30:43Z mtm $
27 *
28 */
29
30#ifndef _SYS_THR_H_
31#define	_SYS_THR_H_
32
33/*
34 * Globally unique thread id type.
35 */
36typedef void * thr_id_t;
37
38#define	THR_SUSPENDED	0x0001	/* Create the thread in the suspended state. */
39
40/*
41 * See pthread_*
42 */
43#ifndef _KERNEL
44
45int thr_create(ucontext_t *ctx, thr_id_t *id, int flags);
46int thr_self(thr_id_t *id);
47void thr_exit(void);
48int thr_kill(thr_id_t id, int sig);
49int thr_suspend(const struct timespec *timeout);
50int thr_wake(thr_id_t id);
51
52#endif /* !_KERNEL */
53
54#endif /* ! _SYS_THR_H_ */
55