NetBSD/sys/compat/svr4/svr4_signal.h

149 lines
4.8 KiB
C

/* $NetBSD: svr4_signal.h,v 1.28 2004/03/26 15:01:16 drochner Exp $ */
/*-
* Copyright (c) 1994 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SVR4_SIGNAL_H_
#define _SVR4_SIGNAL_H_
#include <compat/svr4/svr4_siginfo.h>
#define SVR4_SIGHUP 1
#define SVR4_SIGINT 2
#define SVR4_SIGQUIT 3
#define SVR4_SIGILL 4
#define SVR4_SIGTRAP 5
#define SVR4_SIGIOT 6
#define SVR4_SIGABRT 6
#define SVR4_SIGEMT 7
#define SVR4_SIGFPE 8
#define SVR4_SIGKILL 9
#define SVR4_SIGBUS 10
#define SVR4_SIGSEGV 11
#define SVR4_SIGSYS 12
#define SVR4_SIGPIPE 13
#define SVR4_SIGALRM 14
#define SVR4_SIGTERM 15
#define SVR4_SIGUSR1 16
#define SVR4_SIGUSR2 17
#define SVR4_SIGCLD 18
#define SVR4_SIGCHLD 18
#define SVR4_SIGPWR 19
#define SVR4_SIGWINCH 20
#define SVR4_SIGURG 21
#define SVR4_SIGPOLL 22
#define SVR4_SIGIO 22
#define SVR4_SIGSTOP 23
#define SVR4_SIGTSTP 24
#define SVR4_SIGCONT 25
#define SVR4_SIGTTIN 26
#define SVR4_SIGTTOU 27
#define SVR4_SIGVTALRM 28
#define SVR4_SIGPROF 29
#define SVR4_SIGXCPU 30
#define SVR4_SIGXFSZ 31
#define SVR4_SIGRTMIN 32
#define SVR4_SIGRTMAX 63
#define SVR4_NSIG 64
#define SVR4_SIGNO_MASK 0x00FF
#define SVR4_SIGNAL_MASK 0x0000
#define SVR4_SIGDEFER_MASK 0x0100
#define SVR4_SIGHOLD_MASK 0x0200
#define SVR4_SIGRELSE_MASK 0x0400
#define SVR4_SIGIGNORE_MASK 0x0800
#define SVR4_SIGPAUSE_MASK 0x1000
typedef void (*svr4_sig_t) __P((int, svr4_siginfo_t *, void *));
#define SVR4_SIG_DFL (svr4_sig_t) 0
#define SVR4_SIG_ERR (svr4_sig_t) -1
#define SVR4_SIG_IGN (svr4_sig_t) 1
#define SVR4_SIG_HOLD (svr4_sig_t) 2
#define SVR4_SIGNO(a) ((a) & SVR4_SIGNO_MASK)
#define SVR4_SIGCALL(a) ((a) & ~SVR4_SIGNO_MASK)
#define SVR4_SIG_BLOCK 1
#define SVR4_SIG_UNBLOCK 2
#define SVR4_SIG_SETMASK 3
typedef struct {
u_long bits[4];
} svr4_sigset_t;
struct svr4_sigaction {
int svr4_sa_flags;
svr4_sig_t svr4_sa_handler;
svr4_sigset_t svr4_sa_mask;
int svr4_sa_reserved[2];
};
/* sa_flags */
#define SVR4_SA_ONSTACK 0x00000001
#define SVR4_SA_RESETHAND 0x00000002
#define SVR4_SA_RESTART 0x00000004
#define SVR4_SA_SIGINFO 0x00000008
#define SVR4_SA_NODEFER 0x00000010
#define SVR4_SA_NOCLDWAIT 0x00010000 /* No zombies */
#define SVR4_SA_NOCLDSTOP 0x00020000 /* No jcl */
#define SVR4_SA_ALLBITS 0x0003001f
struct svr4_sigaltstack {
char *ss_sp;
int ss_size;
int ss_flags;
};
/* ss_flags */
#define SVR4_SS_ONSTACK 0x00000001
#define SVR4_SS_DISABLE 0x00000002
#define SVR4_SS_ALLBITS 0x00000003
extern const int native_to_svr4_signo[];
extern const int svr4_to_native_signo[];
void native_to_svr4_sigset __P((const sigset_t *, svr4_sigset_t *));
void svr4_to_native_sigset __P((const svr4_sigset_t *, sigset_t *));
void native_to_svr4_sigaltstack __P((const struct sigaltstack *, struct svr4_sigaltstack *));
void svr4_to_native_sigaltstack __P((const struct svr4_sigaltstack *, struct sigaltstack *));
void svr4_sendsig __P((const struct ksiginfo *, const sigset_t *));
/* sys_context() function codes */
#define SVR4_GETCONTEXT 0
#define SVR4_SETCONTEXT 1
#endif /* !_SVR4_SIGNAL_H_ */