161 lines
4.7 KiB
C
161 lines
4.7 KiB
C
/* $NetBSD: linux_signal.h,v 1.13 2008/04/28 20:23:43 martin Exp $ */
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/*-
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* Copyright (c) 1995, 1998, 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Frank van der Linden, Eric Haszlakiewicz and Emmanuel Dreyfus.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MIPS_LINUX_SIGNAL_H
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#define _MIPS_LINUX_SIGNAL_H
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/*
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* From Linux's include/asm-mips/ptrace.h
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*/
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struct linux_pt_regs {
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unsigned long lpad0[6];
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unsigned long lregs[32];
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unsigned long llo;
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unsigned long lhi;
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unsigned long lcp0_epc;
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unsigned long lcp0_badvaddr;
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unsigned long lcp0_status;
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unsigned long lcp0_cause;
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};
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/*
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* Everything is from Linux's include/asm-mips/signal.h
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*/
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#define LINUX_SIGHUP 1
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#define LINUX_SIGINT 2
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#define LINUX_SIGQUIT 3
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#define LINUX_SIGILL 4
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#define LINUX_SIGTRAP 5
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#define LINUX_SIGABRT 6
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#define LINUX_SIGIOT 6
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#define LINUX_SIGEMT 7
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#define LINUX_SIGFPE 8
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#define LINUX_SIGKILL 9
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#define LINUX_SIGBUS 10
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#define LINUX_SIGSEGV 11
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#define LINUX_SIGSYS 12
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#define LINUX_SIGPIPE 13
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#define LINUX_SIGALRM 14
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#define LINUX_SIGTERM 15
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#define LINUX_SIGUSR1 16
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#define LINUX_SIGUSR2 17
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#define LINUX_SIGCHLD 18
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#define LINUX_SIGCLD 18
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#define LINUX_SIGPWR 19
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#define LINUX_SIGWINCH 20
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#define LINUX_SIGURG 21
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#define LINUX_SIGIO 22
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#define LINUX_SIGPOLL 22
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#define LINUX_SIGSTOP 23
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#define LINUX_SIGTSTP 24
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#define LINUX_SIGCONT 25
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#define LINUX_SIGTTIN 26
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#define LINUX_SIGTTOU 27
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#define LINUX_SIGVTALRM 28
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#define LINUX_SIGPROF 29
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#define LINUX_SIGXCPU 30
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#define LINUX_SIGXFSZ 31
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/* Min/max real-time linux signal */
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#define LINUX_SIGRTMIN 32
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#define LINUX_SIGRTMAX (LINUX__NSIG - 1)
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#define LINUX__NSIG 128
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#if defined(ELFSIZE) && (ELFSIZE == 64)
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#define LINUX__NSIG_BPW 64
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#else
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#define LINUX__NSIG_BPW 32
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#endif
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#define LINUX__NSIG_WORDS (LINUX__NSIG / LINUX__NSIG_BPW)
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#define LINUX_SIG_BLOCK 1
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#define LINUX_SIG_UNBLOCK 2
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#define LINUX_SIG_SETMASK 3
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/* sa_flags */
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#define LINUX_SA_NOCLDSTOP 0x00000001
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#define LINUX_SA_SIGINFO 0x00000008
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#define LINUX_SA_NOCLDWAIT 0x00010000
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#define LINUX_SA_RESTORER 0x04000000
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#define LINUX_SA_ONSTACK 0x08000000
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#define LINUX_SA_RESTART 0x10000000
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#define LINUX_SA_INTERRUPT 0x20000000
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#define LINUX_SA_NODEFER 0x40000000
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#define LINUX_SA_RESETHAND 0x80000000
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#define LINUX_SA_NOMASK LINUX_SA_NODEFER
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#define LINUX_SA_ONESHOT LINUX_SA_RESETHAND
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#define LINUX_SA_ALLBITS 0xfc010009 /* XXX from i386, not in mips. */
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#define LINUX_MINSIGSTKSZ 2048
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typedef void (*linux___sighandler_t)(int);
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typedef unsigned long linux_old_sigset_t;
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typedef struct {
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unsigned long sig[LINUX__NSIG_WORDS];
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} linux_sigset_t;
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/* Used in rt_* calls. No old_sigaction is defined for MIPS */
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struct linux_sigaction {
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unsigned int linux_sa_flags;
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linux___sighandler_t linux_sa_handler;
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linux_sigset_t linux_sa_mask;
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void (*linux_sa_restorer)(void);
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int linux_sa_resv[1];
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};
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struct linux_k_sigaction {
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struct linux_sigaction sa;
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};
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struct linux_old_sigaction {
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unsigned int linux_sa_flags;
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linux___sighandler_t linux_sa_handler;
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linux_old_sigset_t linux_sa_mask;
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void (*linux_sa_restorer)(void);
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int linux_sa_resv[1];
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};
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#define LINUX_SS_ONSTACK 1
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#define LINUX_SS_DISABLE 2
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#define LINUX_MINSIGSTKSZ 2048
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#define LINUX_SIGSTKSZ 8192
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struct linux_sigaltstack {
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void *ss_sp;
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size_t ss_size;
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int ss_flags;
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};
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typedef struct linux_sigaltstack linux_stack_t; /* XXX really needed ? */
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#endif /* !_MIPS_LINUX_SIGNAL_H */
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