47 lines
1.4 KiB
C
Executable File
47 lines
1.4 KiB
C
Executable File
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ifndef _SYS_FAULT_H
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#define _SYS_FAULT_H
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#pragma ident "@(#)fault.h 1.9 92/07/14 SMI" /* SVr4.0 1.6 */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Fault numbers, analagous to signals. These correspond to
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* hardware faults. Setting the appropriate flags in a process's
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* set of traced faults via /proc causes the process to stop each
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* time one of the designated faults occurs so that a debugger can
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* take action. See proc(4) for details.
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*/
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/* fault enumeration must begin with 1 */
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#define FLTILL 1 /* Illegal instruction */
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#define FLTPRIV 2 /* Privileged instruction */
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#define FLTBPT 3 /* Breakpoint instruction */
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#define FLTTRACE 4 /* Trace trap (single-step) */
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#define FLTACCESS 5 /* Memory access (e.g., alignment) */
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#define FLTBOUNDS 6 /* Memory bounds (invalid address) */
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#define FLTIOVF 7 /* Integer overflow */
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#define FLTIZDIV 8 /* Integer zero divide */
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#define FLTFPE 9 /* Floating-point exception */
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#define FLTSTACK 10 /* Irrecoverable stack fault */
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#define FLTPAGE 11 /* Recoverable page fault (no associated sig) */
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typedef struct { /* fault set type */
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unsigned long word[4];
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} fltset_t;
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_FAULT_H */
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