svr4_signal.h revision 48620
1/* 2 * Copyright (c) 1998 Mark Newton 3 * Copyright (c) 1994 Christos Zoulas 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. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef _SVR4_SIGNAL_H_ 30#define _SVR4_SIGNAL_H_ 31 32#include <i386/svr4/svr4_machdep.h> 33#include <svr4/svr4_siginfo.h> 34 35#define SVR4_SIGHUP 1 36#define SVR4_SIGINT 2 37#define SVR4_SIGQUIT 3 38#define SVR4_SIGILL 4 39#define SVR4_SIGTRAP 5 40#define SVR4_SIGIOT 6 41#define SVR4_SIGABRT 6 42#define SVR4_SIGEMT 7 43#define SVR4_SIGFPE 8 44#define SVR4_SIGKILL 9 45#define SVR4_SIGBUS 10 46#define SVR4_SIGSEGV 11 47#define SVR4_SIGSYS 12 48#define SVR4_SIGPIPE 13 49#define SVR4_SIGALRM 14 50#define SVR4_SIGTERM 15 51#define SVR4_SIGUSR1 16 52#define SVR4_SIGUSR2 17 53#define SVR4_SIGCLD 18 54#define SVR4_SIGCHLD 18 55#define SVR4_SIGPWR 19 56#define SVR4_SIGWINCH 20 57#define SVR4_SIGURG 21 58#define SVR4_SIGPOLL 22 59#define SVR4_SIGIO 22 60#define SVR4_SIGSTOP 23 61#define SVR4_SIGTSTP 24 62#define SVR4_SIGCONT 25 63#define SVR4_SIGTTIN 26 64#define SVR4_SIGTTOU 27 65#define SVR4_SIGVTALRM 28 66#define SVR4_SIGPROF 29 67#define SVR4_SIGXCPU 30 68#define SVR4_SIGXFSZ 31 69#define SVR4_NSIG 32 70 71#define SVR4_SIGNO_MASK 0x00FF 72#define SVR4_SIGNAL_MASK 0x0000 73#define SVR4_SIGDEFER_MASK 0x0100 74#define SVR4_SIGHOLD_MASK 0x0200 75#define SVR4_SIGRELSE_MASK 0x0400 76#define SVR4_SIGIGNORE_MASK 0x0800 77#define SVR4_SIGPAUSE_MASK 0x1000 78 79typedef void (*svr4_sig_t) __P((int, svr4_siginfo_t *, void *)); 80#define SVR4_SIG_DFL (svr4_sig_t) 0 81#define SVR4_SIG_ERR (svr4_sig_t) -1 82#define SVR4_SIG_IGN (svr4_sig_t) 1 83#define SVR4_SIG_HOLD (svr4_sig_t) 2 84 85#define SVR4_SIGNO(a) ((a) & SVR4_SIGNO_MASK) 86#define SVR4_SIGCALL(a) ((a) & ~SVR4_SIGNO_MASK) 87 88#define SVR4_SIG_BLOCK 1 89#define SVR4_SIG_UNBLOCK 2 90#define SVR4_SIG_SETMASK 3 91 92typedef struct { 93 u_long bits[4]; 94} svr4_sigset_t; 95 96struct svr4_sigaction { 97 int ssa_flags; 98 svr4_sig_t ssa_handler; 99 svr4_sigset_t ssa_mask; 100 int ssa_reserved[2]; 101}; 102 103struct svr4_sigaltstack { 104 char *ss_sp; 105 int ss_size; 106 int ss_flags; 107}; 108 109/* sa_flags */ 110#define SVR4_SA_ONSTACK 0x00000001 111#define SVR4_SA_RESETHAND 0x00000002 112#define SVR4_SA_RESTART 0x00000004 113#define SVR4_SA_SIGINFO 0x00000008 114#define SVR4_SA_NODEFER 0x00000010 115#define SVR4_SA_NOCLDWAIT 0x00010000 /* No zombies */ 116#define SVR4_SA_NOCLDSTOP 0x00020000 /* No jcl */ 117#define SVR4_SA_ALLBITS 0x0003001f 118 119/* ss_flags */ 120#define SVR4_SS_ONSTACK 0x00000001 121#define SVR4_SS_DISABLE 0x00000002 122#define SVR4_SS_ALLBITS 0x00000003 123 124void bsd_to_svr4_sigaltstack __P((const struct sigaltstack *, struct svr4_sigaltstack *)); 125void bsd_to_svr4_sigset __P((const sigset_t *, svr4_sigset_t *)); 126void svr4_to_bsd_sigaltstack __P((const struct svr4_sigaltstack *, struct sigaltstack *)); 127void svr4_to_bsd_sigset __P((const svr4_sigset_t *, sigset_t *)); 128void svr4_sendsig(sig_t, int, int, u_long); 129 130#endif /* !_SVR4_SIGNAL_H_ */ 131