1 /* $NetBSD: linux_signal.h,v 1.3 2002/11/26 18:43:21 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Eric Haszlakiewicz. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * Whoever decided how linux would handle 41 * binary compatibility should be shot. 42 */ 43 44 #ifndef _M68K_LINUX_SIGNAL_H 45 #define _M68K_LINUX_SIGNAL_H 46 47 #define LINUX_SIGHUP 1 48 #define LINUX_SIGINT 2 49 #define LINUX_SIGQUIT 3 50 #define LINUX_SIGILL 4 51 #define LINUX_SIGTRAP 5 52 #define LINUX_SIGABRT 6 53 #define LINUX_SIGBUS 7 54 #define LINUX_SIGFPE 8 55 #define LINUX_SIGKILL 9 56 #define LINUX_SIGUSR1 10 57 #define LINUX_SIGSEGV 11 58 #define LINUX_SIGUSR2 12 59 #define LINUX_SIGPIPE 13 60 #define LINUX_SIGALRM 14 61 #define LINUX_SIGTERM 15 62 #define LINUX_SIGSTKFLT 16 63 #define LINUX_SIGCHLD 17 64 #define LINUX_SIGCONT 18 65 #define LINUX_SIGSTOP 19 66 #define LINUX_SIGTSTP 20 67 #define LINUX_SIGTTIN 21 68 #define LINUX_SIGTTOU 22 69 #define LINUX_SIGURG 23 70 #define LINUX_SIGXCPU 24 71 #define LINUX_SIGXFSZ 25 72 #define LINUX_SIGVTALRM 26 73 #define LINUX_SIGPROF 27 74 #define LINUX_SIGWINCH 28 75 #define LINUX_SIGIO 29 76 #define LINUX_SIGPWR 30 77 #define LINUX_SIGUNUSED 31 78 #define LINUX_SIGSYS 31 79 80 #define LINUX_SIGIOT LINUX_SIGABRT 81 #define LINUX_SIGPOLL LINUX_SIGIO 82 83 /* Min/max real-time linux signal */ 84 #define LINUX_SIGRTMIN 32 85 #define LINUX_SIGRTMAX (LINUX__NSIG-1) 86 87 #define LINUX__NSIG 64 88 #define LINUX__NSIG_BPW 32 89 #define LINUX__NSIG_WORDS (LINUX__NSIG / LINUX__NSIG_BPW) 90 #define LINUX_NSIG 32 91 92 /* sa_flags */ 93 #define LINUX_SA_NOCLDSTOP 0x00000001 94 #define LINUX_SA_NOCLDWAIT 0x00000002 95 #define LINUX_SA_SIGINFO 0x00000004 96 #define LINUX_SA_ONSTACK 0x08000000 97 #define LINUX_SA_RESTART 0x10000000 98 #define LINUX_SA_NODEFER 0x40000000 99 #define LINUX_SA_RESETHAND 0x80000000 100 101 #define LINUX_SA_NOMASK LINUX_SA_NODEFER 102 #define LINUX_SA_ONESHOT LINUX_SA_RESETHAND 103 #define LINUX_SA_INTERRUPT 0x20000000 /* Ignore this */ 104 105 #define LINUX_SA_ALLBITS 0xf8000007 106 107 #define LINUX_SIG_BLOCK 0 108 #define LINUX_SIG_UNBLOCK 1 109 #define LINUX_SIG_SETMASK 2 110 111 typedef void (*linux_handler_t) __P((int)); 112 113 typedef u_long linux_old_sigset_t; 114 typedef struct { 115 u_long sig[LINUX__NSIG_WORDS]; 116 } linux_sigset_t; 117 118 struct linux_old_sigaction { 119 linux_handler_t linux_sa_handler; 120 linux_old_sigset_t linux_sa_mask; 121 u_long linux_sa_flags; 122 void (*linux_sa_restorer) __P((void)); 123 }; 124 125 /* Used in rt_* calls */ 126 struct linux_sigaction { 127 linux_handler_t linux_sa_handler; 128 u_long linux_sa_flags; 129 void (*linux_sa_restorer) __P((void)); 130 linux_sigset_t linux_sa_mask; 131 }; 132 133 struct linux_k_sigaction { 134 struct linux_sigaction sa; 135 #define k_sa_restorer sa.linux_sa_restorer 136 }; 137 138 typedef struct linux_sigaltstack { 139 void *ss_sp; 140 int ss_flags; 141 size_t ss_size; 142 } linux_stack_t; 143 144 /* ss_flags */ 145 #define LINUX_SS_ONSTACK 1 146 #define LINUX_SS_DISABLE 2 147 148 #endif /* !_M68K_LINUX_SIGNAL_H */ 149