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- /* Copyright (c) 1990 UNIX System Laboratories, Inc. */
- /* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
- /* All Rights Reserved */
-
- /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
- /* UNIX System Laboratories, Inc. */
- /* The copyright notice above does not evidence any */
- /* actual or intended publication of such source code. */
-
- #ifndef _SYS_FAULT_H
- #define _SYS_FAULT_H
-
- #ident "@(#)/usr/include/sys/fault.h.sl 1.1 4.0 12/08/90 30753 AT&T-USL"
-
- /*
- * Fault numbers, analagous to signals. These correspond to
- * hardware faults. Setting the appropriate flags in a process's
- * set of traced faults via /proc causes the process to stop each
- * time one of the designated faults occurs so that a debugger can
- * take action. See proc(4) for details.
- */
-
- /* fault enumeration must begin with 1 */
- #define FLTILL 1 /* Illegal instruction */
- #define FLTPRIV 2 /* Privileged instruction */
- #define FLTBPT 3 /* Breakpoint instruction */
- #define FLTTRACE 4 /* Trace trap (single-step) */
- #define FLTACCESS 5 /* Memory access (e.g., alignment) */
- #define FLTBOUNDS 6 /* Memory bounds (invalid address) */
- #define FLTIOVF 7 /* Integer overflow */
- #define FLTIZDIV 8 /* Integer zero divide */
- #define FLTFPE 9 /* Floating-point exception */
- #define FLTSTACK 10 /* Irrecoverable stack fault */
- #define FLTPAGE 11 /* Recoverable page fault (no associated sig) */
-
- typedef struct { /* fault set type */
- unsigned long word[4];
- } fltset_t;
-
- #endif /* _SYS_FAULT_H */
-