pcb.h revision 1.1.2.2
1 1.1.2.2 bouyer /* $NetBSD: pcb.h,v 1.1.2.2 2008/01/02 21:50:57 bouyer Exp $ */ 2 1.1.2.2 bouyer 3 1.1.2.2 bouyer /*- 4 1.1.2.2 bouyer * Copyright (c) 2007 Jared D. McNeill <jmcneill (at) invisible.ca> 5 1.1.2.2 bouyer * All rights reserved. 6 1.1.2.2 bouyer * 7 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 9 1.1.2.2 bouyer * are met: 10 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 15 1.1.2.2 bouyer * 3. All advertising materials mentioning features or use of this software 16 1.1.2.2 bouyer * must display the following acknowledgement: 17 1.1.2.2 bouyer * This product includes software developed by Jared D. McNeill. 18 1.1.2.2 bouyer * 4. Neither the name of The NetBSD Foundation nor the names of its 19 1.1.2.2 bouyer * contributors may be used to endorse or promote products derived 20 1.1.2.2 bouyer * from this software without specific prior written permission. 21 1.1.2.2 bouyer * 22 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 23 1.1.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24 1.1.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 25 1.1.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 26 1.1.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 1.1.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 1.1.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 1.1.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 1.1.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 1.1.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 33 1.1.2.2 bouyer */ 34 1.1.2.2 bouyer 35 1.1.2.2 bouyer #ifndef _ARCH_USERMODE_INCLUDE_PCB_H 36 1.1.2.2 bouyer #define _ARCH_USERMODE_INCLUDE_PCB_H 37 1.1.2.2 bouyer 38 1.1.2.2 bouyer #include <sys/cdefs.h> 39 1.1.2.2 bouyer #include <sys/ucontext.h> 40 1.1.2.2 bouyer 41 1.1.2.2 bouyer extern int getcontext(ucontext_t *); 42 1.1.2.2 bouyer extern int setcontext(const ucontext_t *); 43 1.1.2.2 bouyer extern void makecontext(ucontext_t *, void (*)(void), int, ...); 44 1.1.2.2 bouyer extern int swapcontext(ucontext_t *, const ucontext_t *); 45 1.1.2.2 bouyer 46 1.1.2.2 bouyer struct pcb { 47 1.1.2.2 bouyer ucontext_t pcb_ucp; 48 1.1.2.2 bouyer bool pcb_needfree; 49 1.1.2.2 bouyer }; 50 1.1.2.2 bouyer 51 1.1.2.2 bouyer #endif /* !_ARCH_USERMODE_INCLUDE_PCB_H */ 52
Indexes created Tue Oct 21 12:09:54 GMT 2025