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| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/ppi/@/compat/svr4/svr4_signal.h |
/*-
* Copyright (c) 1998 Mark Newton
* Copyright (c) 1994 Christos Zoulas
* 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. 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.
*
* $FreeBSD: release/9.1.0/sys/compat/svr4/svr4_signal.h 151316 2005-10-14 12:43:47Z davidxu $
*/
#ifndef _SVR4_SIGNAL_H_
#define _SVR4_SIGNAL_H_
#include <i386/svr4/svr4_machdep.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_NSIG 32
#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)(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
extern int bsd_to_svr4_sig[SVR4_NSIG];
extern int svr4_to_bsd_sig[SVR4_NSIG];
#define SVR4_BSD2SVR4_SIG(sig) \
(((sig) < SVR4_NSIG) ? bsd_to_svr4_sig[sig] : sig)
#define SVR4_SVR42BSD_SIG(sig) \
(((sig) < SVR4_NSIG) ? svr4_to_bsd_sig[sig] : sig)
typedef struct {
u_long bits[4];
} svr4_sigset_t;
struct svr4_sigaction {
int ssa_flags;
svr4_sig_t ssa_handler;
svr4_sigset_t ssa_mask;
int ssa_reserved[2];
};
struct svr4_sigaltstack {
char *ss_sp;
int ss_size;
int ss_flags;
};
/* 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
/* ss_flags */
#define SVR4_SS_ONSTACK 0x00000001
#define SVR4_SS_DISABLE 0x00000002
#define SVR4_SS_ALLBITS 0x00000003
#define SVR4_MINSIGSTKSZ 8192
struct ksiginfo;
void bsd_to_svr4_sigaltstack(const struct sigaltstack *, struct svr4_sigaltstack *);
void bsd_to_svr4_sigset(const sigset_t *, svr4_sigset_t *);
void svr4_to_bsd_sigaltstack(const struct svr4_sigaltstack *, struct sigaltstack *);
void svr4_to_bsd_sigset(const svr4_sigset_t *, sigset_t *);
void svr4_sendsig(sig_t, struct ksiginfo *, sigset_t *);
#endif /* !_SVR4_SIGNAL_H_ */