NetBSD/sys/compat/darwin/darwin_signal.h

89 lines
3.1 KiB
C

/* $NetBSD: darwin_signal.h,v 1.15 2007/02/09 21:55:16 ad Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus
*
* 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 _DARWIN_SIGNAL_H_
#define _DARWIN_SIGNAL_H_
#define DARWIN_SA_USERTRAMP 0x0100
#define DARWIN_SA_ALLBITS 0x017f
union darwin_sigval {
int sigval_int;
void *sigval_ptr;
};
typedef struct darwin___siginfo {
int darwin_si_signo;
int darwin_si_errno;
int darwin_si_code;
int darwin_si_pid;
unsigned int darwin_si_uid;
int darwin_si_status;
void *darwin_si_addr;
union darwin_sigval darwin_si_value;
long darwin_si_band;
int pad[7];
} darwin_siginfo_t;
struct darwin_ucontext {
int uc_onstack;
sigset13_t uc_sigmask;
stack_t uc_stack;
struct darwin_ucontext *uc_link;
size_t uc_mcsize;
struct darwin_mcontext *uc_mcontext;
};
struct darwin___sigaction {
union {
void (*__sa_handler)(int);
void (*__sa_sigaction)(int, struct darwin___siginfo *, void *);
} darwin_sa_handler;
void (*darwin_sa_tramp)(void *, int, int, darwin_siginfo_t *, void *);
sigset13_t darwin_sa_mask;
int darwin_sa_flags;
};
void darwin_sendsig(const ksiginfo_t *, const sigset_t *);
void darwin_trapsignal(struct lwp *, struct ksiginfo *);
int darwin_tracesig(struct proc *, int);
void native_to_darwin_siginfo(const struct ksiginfo *, struct darwin___siginfo *);
#endif /* _DARWIN_SIGNAL_H_ */