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- /*
- * Mach Operating System
- * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
- /*
- * HISTORY
- * $Log: exception.h,v $
- * Revision 2.4 93/01/14 17:41:36 danner
- * Standardized include symbol name.
- * [92/06/10 pds]
- *
- * Revision 2.3 91/05/14 16:51:41 mrt
- * Correcting copyright
- *
- * Revision 2.2 91/02/05 17:31:55 mrt
- * Changed to new Mach copyright
- * [91/02/01 17:17:06 mrt]
- *
- * Revision 2.1 89/08/03 16:02:18 rwd
- * Created.
- *
- * Revision 2.4 89/02/25 18:13:29 gm0w
- * Changes for cleanup.
- *
- * Revision 2.3 89/02/07 00:52:07 mwyoung
- * Relocated from sys/exception.h
- *
- * Revision 2.2 88/08/24 02:26:52 mwyoung
- * Adjusted include file references.
- * [88/08/17 02:12:09 mwyoung]
- *
- *
- * 29-Sep-87 David Black (dlb) at Carnegie-Mellon University
- * Created.
- *
- */
-
- #ifndef _MACH_EXCEPTION_H_
- #define _MACH_EXCEPTION_H_
-
- #import <mach/machine/exception.h>
-
- /*
- * Machine-independent exception definitions.
- */
-
- #define EXC_BAD_ACCESS 1 /* Could not access memory */
- /* Code contains kern_return_t describing error. */
- /* Subcode contains bad memory address. */
-
- #define EXC_BAD_INSTRUCTION 2 /* Instruction failed */
- /* Illegal or undefined instruction or operand */
-
- #define EXC_ARITHMETIC 3 /* Arithmetic exception */
- /* Exact nature of exception is in code field */
-
- #define EXC_EMULATION 4 /* Emulation instruction */
- /* Emulation support instruction encountered */
- /* Details in code and subcode fields */
-
- #define EXC_SOFTWARE 5 /* Software generated exception */
- /* Exact exception is in code field. */
- /* Codes 0 - 0xFFFF reserved to hardware */
- /* Codes 0x10000 - 0x1FFFF reserved for OS emulation (Unix) */
-
- #define EXC_BREAKPOINT 6 /* Trace, breakpoint, etc. */
- /* Details in code field. */
-
- #endif /* _MACH_EXCEPTION_H_ */
-