/* $NetBSD: signal.h,v 1.12 2021/10/28 11:25:02 christos Exp $ */
/* $OpenBSD: signal.h,v 1.1 1998/06/23 19:45:27 mickey Exp $ */
/*
* Copyright (c) 1994, The University of Utah and
* the Computer Systems Laboratory at the University of Utah (CSL).
* All rights reserved.
*
* Permission to use, copy, modify and distribute this software is hereby
* granted provided that (1) source code retains these copyright, permission,
* and disclaimer notices, and (2) redistributions including binaries
* reproduce the notices in supporting documentation, and (3) all advertising
* materials mentioning features or use of this software display the following
* acknowledgement: ``This product includes software developed by the
* Computer Systems Laboratory at the University of Utah.''
*
* THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
* IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
* ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* CSL requests users of this software to return to
[email protected] any
* improvements that they make and grant CSL redistribution rights.
*
* Utah $Hdr: signal.h 1.3 94/12/16$
*/
#ifndef _HPPA_SIGNAL_H__
#define _HPPA_SIGNAL_H__
/*
* Machine-dependent signal definitions
*/
#include <sys/featuretest.h>
#include <sys/sigtypes.h>
typedef int sig_atomic_t;
#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
#include <machine/trap.h> /* codes for SIGILL, SIGFPE */
#endif
#if defined(_LIBC)
#define __HAVE_STRUCT_SIGCONTEXT
/*
* 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.
*/
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_ap; /* ap to restore */
int sc_pcsqh; /* pc space queue (head) to restore */
int sc_pcoqh; /* pc offset queue (head) to restore */
int sc_pcsqt; /* pc space queue (tail) to restore */
int sc_pcoqt; /* pc offset queue (tail) to restore */
int sc_ps; /* psl to restore */
sigset_t sc_mask; /* signal mask to restore (new style) */
};
#endif
#endif /* _HPPA_SIGNAL_H__ */
