1/* $NetBSD: lwp.h,v 1.13 2017/12/08 01:19:29 christos Exp $ */
2
3/*-
4 * Copyright (c) 2000 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Nathan Williams.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _LWP_H_
33#define _LWP_H_
34
35#include <sys/cdefs.h>
36#include <sys/types.h>
37#include <sys/ucontext.h>
38#include <sys/time.h>
39
40struct lwpctl;
41
42__BEGIN_DECLS
43lwpid_t _lwp_self(void);
44int _lwp_create(const ucontext_t *, unsigned long, lwpid_t *);
45int _lwp_exit(void);
46int _lwp_wait(lwpid_t, lwpid_t *);
47int _lwp_suspend(lwpid_t);
48int _lwp_continue(lwpid_t);
49int _lwp_wakeup(lwpid_t);
50void _lwp_makecontext(ucontext_t *, void (*)(void *), void *, void *,
51 caddr_t, size_t);
52void *_lwp_getprivate(void);
53void _lwp_setprivate(void *);
54int _lwp_kill(lwpid_t, int);
55int _lwp_detach(lwpid_t);
56#ifndef __LIBC12_SOURCE__
57int _lwp_park(clockid_t, int, struct timespec *, lwpid_t,
58 const void *, const void *) __RENAME(___lwp_park60);
59#endif
60int _lwp_unpark(lwpid_t, const void *);
61ssize_t _lwp_unpark_all(const lwpid_t *, size_t, const void *);
62int _lwp_setname(lwpid_t, const char *);
63int _lwp_getname(lwpid_t, char *, size_t);
64int _lwp_ctl(int, struct lwpctl **);
65__END_DECLS
66
67#endif /* !_LWP_H_ */
68