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/* $OpenBSD: linux_signal.h,v 1.9 2011/04/05 22:54:31 pirofti Exp $ */
/* $NetBSD: linux_signal.h,v 1.4 1995/08/27 20:51:51 fvdl Exp $ */
/*
* Copyright (c) 1995 Frank van der Linden
* All rights reserved.
*
* 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 for the NetBSD Project
* by Frank van der Linden
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 _LINUX_SIGNAL_H_
#define _LINUX_SIGNAL_H_
#define LINUX_SIGHUP 1
#define LINUX_SIGINT 2
#define LINUX_SIGQUIT 3
#define LINUX_SIGILL 4
#define LINUX_SIGTRAP 5
#define LINUX_SIGABRT 6
#define LINUX_SIGIOT 6
#define LINUX_SIGBUS 7
#define LINUX_SIGFPE 8
#define LINUX_SIGKILL 9
#define LINUX_SIGUSR1 10
#define LINUX_SIGSEGV 11
#define LINUX_SIGUSR2 12
#define LINUX_SIGPIPE 13
#define LINUX_SIGALRM 14
#define LINUX_SIGTERM 15
#define LINUX_SIGSTKFLT 16
#define LINUX_SIGCHLD 17
#define LINUX_SIGCONT 18
#define LINUX_SIGSTOP 19
#define LINUX_SIGTSTP 20
#define LINUX_SIGTTIN 21
#define LINUX_SIGTTOU 22
#define LINUX_SIGURG 23
#define LINUX_SIGXCPU 24
#define LINUX_SIGXFSZ 25
#define LINUX_SIGVTALRM 26
#define LINUX_SIGPROF 27
#define LINUX_SIGWINCH 28
#define LINUX_SIGIO 29
#define LINUX_SIGPWR 30
#define LINUX_SIGUNUSED 31
#define LINUX_NSIG 32
#define LINUX__NSIG 64
#define LINUX__NSIG_BPW 32
#define LINUX__NSIG_WORDS (LINUX__NSIG / LINUX__NSIG_BPW)
#define LINUX_SIG_BLOCK 0
#define LINUX_SIG_UNBLOCK 1
#define LINUX_SIG_SETMASK 2
typedef u_long linux_old_sigset_t;
typedef struct {
u_long sig[LINUX__NSIG_WORDS];
} linux_sigset_t;
typedef void (*linux_handler_t)(int);
struct linux_old_sigaction {
linux_handler_t sa__handler;
linux_old_sigset_t sa_mask;
u_long sa_flags;
void (*sa_restorer)(void);
};
struct linux_sigaction {
linux_handler_t sa__handler;
u_long sa_flags;
void (*sa_restorer)(void);
linux_sigset_t sa_mask;
};
/* sa_flags */
#define LINUX_SA_NOCLDSTOP 0x00000001
#define LINUX_SA_SIGINFO 0x00000004
#define LINUX_SA_ONSTACK 0x08000000
#define LINUX_SA_RESTART 0x10000000
#define LINUX_SA_INTERRUPT 0x20000000
#define LINUX_SA_NOMASK 0x40000000
#define LINUX_SA_ONESHOT 0x80000000
#define LINUX_SA_ALLBITS 0xf8000001
struct linux_sigaltstack {
void *ss_sp;
int ss_flags;
size_t ss_size;
};
/* ss_flags */
#define LINUX_SS_ONSTACK 0x00000001
#define LINUX_SS_DISABLE 0x00000002
extern int bsd_to_linux_sig[];
extern int linux_to_bsd_sig[];
void linux_old_to_bsd_sigset(const linux_old_sigset_t *, sigset_t *);
void bsd_to_linux_old_sigset(const sigset_t *, linux_old_sigset_t *);
void linux_old_extra_to_bsd_sigset(const linux_old_sigset_t *,
const unsigned long *, sigset_t *);
void bsd_to_linux_old_extra_sigset(const sigset_t *,
linux_old_sigset_t *, unsigned long *);
void linux_to_bsd_sigset(const linux_sigset_t *, sigset_t *);
void bsd_to_linux_sigset(const sigset_t *, linux_sigset_t *);
void linux_old_to_bsd_sigaction(struct linux_old_sigaction *,
struct sigaction *);
void bsd_to_linux_old_sigaction(struct sigaction *,
struct linux_old_sigaction *);
void linux_to_bsd_sigaction(struct linux_sigaction *,
struct sigaction *);
void bsd_to_linux_sigaction(struct sigaction *,
struct linux_sigaction *);
int linux_to_bsd_signal (int, int *);
int bsd_to_linux_signal (int, int *);
#endif /* !_LINUX_SIGNAL_H_ */
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