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NeXTSTEP 3.3 (Developer)…68k, x86, SPARC, PA-RISC]
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mach
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exception.h
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1995-02-14
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91 lines
/*
* 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_ */