1 /* $NetBSD: signal.h,v 1.26 2021/10/29 21:42:02 thorpej Exp $ */ 2 3 /* 4 * Copyright (C) 1995, 1996 Wolfgang Solfrank. 5 * Copyright (C) 1995, 1996 TooLs GmbH. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 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. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by TooLs GmbH. 19 * 4. The name of TooLs GmbH may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _POWERPC_SIGNAL_H_ 35 #define _POWERPC_SIGNAL_H_ 36 37 #ifndef _LOCORE 38 #include <sys/featuretest.h> 39 40 /* 41 * This is needed natively for 32-bit, and for 32-bit compatibility only 42 * in the 64-bit environment. 43 */ 44 #if !defined(__LP64__) || defined(_KERNEL) 45 #define __HAVE_STRUCT_SIGCONTEXT 46 #endif 47 48 typedef int sig_atomic_t; 49 50 #ifndef __LP64__ 51 #if defined(_NETBSD_SOURCE) 52 #include <sys/sigtypes.h> 53 #include <machine/frame.h> 54 55 #if defined(_KERNEL) 56 struct sigcontext13 { 57 int sc_onstack; /* saved onstack flag */ 58 int sc_mask; /* saved signal mask (old style) */ 59 struct utrapframe sc_frame; /* saved registers */ 60 }; 61 #endif /* _KERNEL */ 62 63 #if defined(_LIBC) || defined(_KERNEL) 64 /* 65 * struct sigcontext introduced in NetBSD 1.4 66 */ 67 struct sigcontext { 68 int sc_onstack; /* saved onstack flag */ 69 int __sc_mask13; /* saved signal mask (old style) */ 70 struct utrapframe sc_frame; /* saved registers */ 71 sigset_t sc_mask; /* saved signal mask (new style) */ 72 }; 73 #endif /* _LIBC || _KERNEL */ 74 75 #endif /* _NETBSD_SOURCE */ 76 #endif /* __LP64__ */ 77 #endif /* !_LOCORE */ 78 #endif /* !_POWERPC_SIGNAL_H_ */ 79