131 lines
4.1 KiB
C
131 lines
4.1 KiB
C
/* $NetBSD: ibcs2_signal.h,v 1.20 2007/12/05 00:31:01 dsl Exp $ */
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/*
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* Copyright (c) 1994, 1995 Scott Bartram
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Scott Bartram.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _IBCS2_SIGNAL_H
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#define _IBCS2_SIGNAL_H
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#define IBCS2_SIGHUP 1
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#define IBCS2_SIGINT 2
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#define IBCS2_SIGQUIT 3
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#define IBCS2_SIGILL 4
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#define IBCS2_SIGTRAP 5
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#define IBCS2_SIGIOT 6
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#define IBCS2_SIGABRT 6
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#define IBCS2_SIGEMT 7
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#define IBCS2_SIGFPE 8
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#define IBCS2_SIGKILL 9
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#define IBCS2_SIGBUS 10
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#define IBCS2_SIGSEGV 11
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#define IBCS2_SIGSYS 12
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#define IBCS2_SIGPIPE 13
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#define IBCS2_SIGALRM 14
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#define IBCS2_SIGTERM 15
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#define IBCS2_SIGUSR1 16
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#define IBCS2_SIGUSR2 17
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#define IBCS2_SIGCLD 18
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#define IBCS2_SIGPWR 19
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#define IBCS2_SIGWINCH 20
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/*#define IBCS2_SIGPHONE 21*/
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#define IBCS2_SIGPOLL 22
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#define IBCS2_NSIG 32
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/*
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* SCO-specific
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*/
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#define IBCS2_SIGSTOP 23
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#define IBCS2_SIGTSTP 24
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#define IBCS2_SIGCONT 25
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#define IBCS2_SIGTTIN 26
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#define IBCS2_SIGTTOU 27
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#define IBCS2_SIGVTALRM 28
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#define IBCS2_SIGPROF 29
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#define IBCS2_SIGXCPU 30
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#define IBCS2_SIGXFSZ 31
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#define IBCS2_SIGNO_MASK 0x00FF
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#define IBCS2_SIGNAL_MASK 0x0000
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#define IBCS2_SIGSET_MASK 0x0100
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#define IBCS2_SIGHOLD_MASK 0x0200
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#define IBCS2_SIGRELSE_MASK 0x0400
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#define IBCS2_SIGIGNORE_MASK 0x0800
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#define IBCS2_SIGPAUSE_MASK 0x1000
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#define IBCS2_SIGNO(x) ((x) & IBCS2_SIGNO_MASK)
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#define IBCS2_SIGCALL(x) ((x) & ~IBCS2_SIGNO_MASK)
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#define IBCS2_SIG_DFL (void(*)(int)) 0
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#define IBCS2_SIG_ERR (void(*)(int)) (-1)
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#define IBCS2_SIG_IGN (void(*)(int)) 1
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#define IBCS2_SIG_HOLD (void(*)(int)) 2
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#define IBCS2_SIG_SETMASK 0
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#define IBCS2_SIG_BLOCK 1
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#define IBCS2_SIG_UNBLOCK 2
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typedef long ibcs2_sigset_t;
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typedef void (*ibcs2_sig_t)(int);
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struct ibcs2_sigaction {
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ibcs2_sig_t ibcs2_sa_handler;
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ibcs2_sigset_t ibcs2_sa_mask;
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int ibcs2_sa_flags;
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};
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/* sa_flags */
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#define IBCS2_SA_NOCLDSTOP 0x00000001
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#define IBCS2_SA_RESETHAND 0x00000002
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#define IBCS2_SA_RESTART 0x00000004
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#define IBCS2_SA_SIGINFO 0x00000008
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#define IBCS2_SA_NODEFER 0x00000010
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#define IBCS2_SA_ONSTACK 0x00000200
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#define IBCS2_SA_NOCLDWAIT 0x00010000
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#define IBCS2_SA_ALLBITS 0x0001021f
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struct ibcs2_sigaltstack {
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void *ss_sp;
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ibcs2_size_t ss_size;
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int ss_flags;
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};
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/* ss_flags */
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#define IBCS2_SS_ONSTACK 0x00000001
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#define IBCS2_SS_DISABLE 0x00000002
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#define IBCS2_SS_ALLBITS 0x00000003
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extern const int native_to_ibcs2_signo[];
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void ibcs2_to_native_sigset(const ibcs2_sigset_t *, sigset_t *);
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void native_to_ibcs2_sigset(const sigset_t *, ibcs2_sigset_t *);
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void ibcs2_sendsig(const struct ksiginfo *, const sigset_t *);
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#endif /* _IBCS2_SIGNAL_H */
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