| 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_ */ |