Annotation of sys/arch/hppa/include/signal.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: signal.h,v 1.7 2006/01/08 14:20:17 millert Exp $ */
2:
3: /*
4: * Copyright (c) 1994, The University of Utah and
5: * the Computer Systems Laboratory at the University of Utah (CSL).
6: * All rights reserved.
7: *
8: * Permission to use, copy, modify and distribute this software is hereby
9: * granted provided that (1) source code retains these copyright, permission,
10: * and disclaimer notices, and (2) redistributions including binaries
11: * reproduce the notices in supporting documentation, and (3) all advertising
12: * materials mentioning features or use of this software display the following
13: * acknowledgement: ``This product includes software developed by the
14: * Computer Systems Laboratory at the University of Utah.''
15: *
16: * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
17: * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
18: * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
19: *
20: * CSL requests users of this software to return to csl-dist@cs.utah.edu any
21: * improvements that they make and grant CSL redistribution rights.
22: *
23: * Utah $Hdr: signal.h 1.3 94/12/16$
24: */
25:
26: #ifndef _HPPA_SIGNAL_H_
27: #define _HPPA_SIGNAL_H_
28:
29: #include <sys/cdefs.h>
30:
31: /*
32: * Machine-dependent signal definitions
33: */
34:
35: typedef int sig_atomic_t;
36:
37: #if __BSD_VISIBLE
38: #include <machine/trap.h>
39: #endif
40:
41: #if __BSD_VISIBLE || __XPG_VISIBLE >= 420
42: /*
43: * Information pushed on stack when a signal is delivered.
44: * This is used by the kernel to restore state following
45: * execution of the signal handler. It is also made available
46: * to the handler to allow it to restore state properly if
47: * a non-standard exit is performed.
48: */
49: struct sigcontext {
50: unsigned sc_onstack; /* sigstack state to restore */
51: unsigned sc_mask; /* signal mask to restore */
52: unsigned sc_ps; /* psl to restore */
53: unsigned sc_fp; /* fp to restore */
54: unsigned sc_pcoqh; /* pc offset queue (head) to restore */
55: unsigned sc_pcoqt; /* pc offset queue (tail) to restore */
56: unsigned sc_resv[2];
57: unsigned sc_regs[32];
58: unsigned sc_fpregs[64];
59: };
60: #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */
61: #endif /* !_HPPA_SIGNAL_H_ */
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