1 /* $NetBSD: signal.h,v 1.16 2003/09/27 00:58:32 matt 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 #ifndef _POWERPC_SIGNAL_H_ 34 #define _POWERPC_SIGNAL_H_ 35 36 #define __HAVE_SIGINFO 37 38 #ifndef _LOCORE 39 #include <sys/featuretest.h> 40 41 typedef int sig_atomic_t; 42 43 #if defined(_NETBSD_SOURCE) 44 #include <machine/frame.h> 45 46 #if defined(__LIBC12_SOURCE__) || defined(_KERNEL) 47 struct sigcontext13 { 48 int sc_onstack; /* saved onstack flag */ 49 int sc_mask; /* saved signal mask (old style) */ 50 struct utrapframe sc_frame; /* saved registers */ 51 }; 52 #endif /* __LIBC12_SOURCE__ || _KERNEL */ 53 54 /* 55 * struct sigcontext introduced in NetBSD 1.4 56 */ 57 struct sigcontext { 58 int sc_onstack; /* saved onstack flag */ 59 int __sc_mask13; /* saved signal mask (old style) */ 60 struct utrapframe sc_frame; /* saved registers */ 61 sigset_t sc_mask; /* saved signal mask (new style) */ 62 }; 63 64 #ifdef _KERNEL 65 void sendsig_sigcontext(int, const sigset_t *, u_long); 66 67 #ifdef COMPAT_16 68 #define SIGTRAMP_VALID(vers) ((unsigned)(vers) <= 2) 69 #else 70 #define SIGTRAMP_VALID(vers) ((vers) == 2) 71 #endif 72 73 #endif /* _KERNEL */ 74 75 #endif /* _NETBSD_SOURCE */ 76 #endif /* !_LOCORE */ 77 #endif /* !_POWERPC_SIGNAL_H_ */ 78