1 /* $OpenBSD: signal.h,v 1.5 2011/03/23 16:54:35 pirofti Exp $ */ 2 /* 3 * Copyright (c) 1996 Nivas Madhur 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 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. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Nivas Madhur. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 */ 32 33 #ifndef _M88K_SIGNAL_H_ 34 #define _M88K_SIGNAL_H_ 35 36 #include <sys/cdefs.h> 37 38 typedef int sig_atomic_t; 39 40 #if __BSD_VISIBLE || __XPG_VISIBLE >= 420 41 #include <machine/reg.h> 42 43 /* 44 * Information pushed on stack when a signal is delivered. 45 * This is used by the kernel to restore state following 46 * execution of the signal handler. It is also made available 47 * to the handler to allow it to restore state properly if 48 * a non-standard exit is performed. 49 * 50 * All machines must have an sc_onstack and sc_mask. 51 */ 52 struct sigcontext { 53 int sc_onstack; /* sigstack state to restore */ 54 int sc_mask; /* signal mask to restore */ 55 /* begin machine dependent portion */ 56 struct reg sc_regs; 57 }; 58 #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */ 59 #endif /* _M88K_SIGNAL_H_ */ 60