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/* $OpenBSD: signal.h,v 1.2 2002/02/06 19:39:20 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 csl-dist@cs.utah.edu any
* improvements that they make and grant CSL redistribution rights.
*
* Utah $Hdr: signal.h 1.3 94/12/16$
*/
/*
* Machine-dependent signal definitions
*/
typedef int sig_atomic_t;
#ifndef _POSIX_SOURCE
#include <machine/trap.h> /* codes for SIGILL, SIGFPE */
#endif
/*
* 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_mask; /* signal mask to restore */
int sc_ps; /* psl to restore */
int sc_sp; /* sp to restore */
int sc_fp; /* fp to restore */
int sc_pcoqh; /* pc offset queue (head) to restore */
int sc_pcoqt; /* pc offset queue (tail) to restore */
int sc_resv[5];
int sc_tf[64];
};
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