sigframe.h revision 178172
1/*- 2 * Copyright (c) 1999 Marcel Moolenaar 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, this list of conditions and the following disclaimer 10 * in this position and unchanged. 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 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * from: src/sys/alpha/include/sigframe.h,v 1.1 1999/09/29 15:06:26 marcel 29 * from: sigframe.h,v 1.1 2006/08/07 05:38:57 katta 30 * $FreeBSD: head/sys/mips/include/sigframe.h 178172 2008-04-13 07:27:37Z imp $ 31 */ 32#ifndef _MACHINE_SIGFRAME_H_ 33#define _MACHINE_SIGFRAME_H_ 34 35/* 36 * WARNING: code in locore.s assumes the layout shown for sf_signum 37 * thru sf_addr so... don't alter them! 38 */ 39struct sigframe { 40 register_t sf_signum; 41 register_t sf_siginfo; /* code or pointer to sf_si */ 42 register_t sf_ucontext; /* points to sf_uc */ 43 register_t sf_addr; /* undocumented 4th arg */ 44 ucontext_t sf_uc; /* = *sf_ucontext */ 45 siginfo_t sf_si; /* = *sf_siginfo (SA_SIGINFO case) */ 46 unsigned long __spare__[2]; 47}; 48 49#endif /* !_MACHINE_SIGFRAME_H_ */ 50