1 /* $NetBSD: lwp.h,v 1.12 2014/01/31 20:44:17 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 40 struct lwpctl; 41 42 __BEGIN_DECLS 43 lwpid_t _lwp_self(void); 44 int _lwp_create(const ucontext_t *, unsigned long, lwpid_t *); 45 int _lwp_exit(void); 46 int _lwp_wait(lwpid_t, lwpid_t *); 47 int _lwp_suspend(lwpid_t); 48 int _lwp_continue(lwpid_t); 49 int _lwp_wakeup(lwpid_t); 50 void _lwp_makecontext(ucontext_t *, void (*)(void *), void *, void *, 51 caddr_t, size_t); 52 void *_lwp_getprivate(void); 53 void _lwp_setprivate(void *); 54 int _lwp_kill(lwpid_t, int); 55 int _lwp_detach(lwpid_t); 56 #ifndef __LIBC12_SOURCE__ 57 int _lwp_park(clockid_t, int, const struct timespec *, lwpid_t, 58 const void *, const void *) __RENAME(___lwp_park60); 59 #endif 60 int _lwp_unpark(lwpid_t, const void *); 61 ssize_t _lwp_unpark_all(const lwpid_t *, size_t, const void *); 62 int _lwp_setname(lwpid_t, const char *); 63 int _lwp_getname(lwpid_t, char *, size_t); 64 int _lwp_ctl(int, struct lwpctl **); 65 __END_DECLS 66 67 #endif /* !_LWP_H_ */ 68