84 lines
3.3 KiB
C
84 lines
3.3 KiB
C
/* $NetBSD: signal.h,v 1.8 1998/10/01 21:16:06 matthias Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1982, 1986, 1989, 1991 Regents of the University of California.
|
|
* 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 by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
|
|
*
|
|
* @(#)signal.h 7.16 (Berkeley) 3/17/91
|
|
*/
|
|
|
|
#ifndef _MACHINE_SIGNAL_H_
|
|
#define _MACHINE_SIGNAL_H_
|
|
|
|
typedef int sig_atomic_t;
|
|
|
|
#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
|
|
!defined(_XOPEN_SOURCE)
|
|
/*
|
|
* Get the "code" values
|
|
*/
|
|
#include <machine/trap.h>
|
|
|
|
/*
|
|
* Information pushed on stack when a signal is delivered.
|
|
* This is used by the kernel to restore state following
|
|
* execution of the signal handler. It is also made available
|
|
* to the handler to allow it to restore state properly if
|
|
* a non-standard exit is performed.
|
|
*/
|
|
#if defined(__LIBC12_SOURCE__) || defined(_KERNEL)
|
|
struct sigcontext13 {
|
|
int sc_onstack; /* sigstack state to restore */
|
|
int sc_mask; /* signal mask to restore (old style) */
|
|
int sc_sp; /* sp to restore */
|
|
int sc_fp; /* fp to restore */
|
|
int sc_sb; /* sb to restore */
|
|
int sc_pc; /* pc to restore */
|
|
int sc_ps; /* psl to restore */
|
|
int sc_reg[8]; /* The registers */
|
|
};
|
|
#endif /* __LIBC12_SOURCE__ || _KERNEL */
|
|
|
|
struct sigcontext {
|
|
int sc_onstack; /* sigstack state to restore */
|
|
int __sc_mask13; /* signal mask to restore (old style) */
|
|
int sc_sp; /* sp to restore */
|
|
int sc_fp; /* fp to restore */
|
|
int sc_sb; /* sb to restore */
|
|
int sc_pc; /* pc to restore */
|
|
int sc_ps; /* psl to restore */
|
|
int sc_reg[8]; /* The registers */
|
|
sigset_t sc_mask; /* signal mask to restore (new style) */
|
|
};
|
|
|
|
#endif /* !_ANSI_SOURCE && !_POSIX_C_SOURCE && !_XOPEN_SOURCE */
|
|
#endif /* !_MACHINE_SIGNAL_H_ */
|