1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1999 Marcel Moolenaar 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer 12 * in this position and unchanged. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * from: src/sys/alpha/include/sigframe.h,v 1.1 1999/09/29 15:06:26 marcel 31 * from: sigframe.h,v 1.1 2006/08/07 05:38:57 katta 32 * $FreeBSD$ 33 */ 34 #ifndef _MACHINE_SIGFRAME_H_ 35 #define _MACHINE_SIGFRAME_H_ 36 37 /* 38 * WARNING: code in locore.s assumes the layout shown for sf_signum 39 * thru sf_addr so... don't alter them! 40 */ 41 struct sigframe { 42 register_t sf_signum; 43 register_t sf_siginfo; /* code or pointer to sf_si */ 44 register_t sf_ucontext; /* points to sf_uc */ 45 register_t sf_addr; /* undocumented 4th arg */ 46 ucontext_t sf_uc; /* = *sf_ucontext */ 47 siginfo_t sf_si; /* = *sf_siginfo (SA_SIGINFO case) */ 48 unsigned long __spare__[2]; 49 }; 50 51 #if (defined(__mips_n32) || defined(__mips_n64)) && defined(COMPAT_FREEBSD32) 52 #include <compat/freebsd32/freebsd32_signal.h> 53 54 struct sigframe32 { 55 int32_t sf_signum; 56 int32_t sf_siginfo; /* code or pointer to sf_si */ 57 int32_t sf_ucontext; /* points to sf_uc */ 58 int32_t sf_addr; /* undocumented 4th arg */ 59 ucontext32_t sf_uc; /* = *sf_ucontext */ 60 struct siginfo32 sf_si; /* = *sf_siginfo (SA_SIGINFO case) */ 61 uint32_t __spare__[2]; 62 }; 63 #endif 64 65 #endif /* !_MACHINE_SIGFRAME_H_ */ 66