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kern_return.h
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1995-02-14
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5KB
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200 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: kern_return.h,v $
* Revision 2.6 93/01/14 17:43:03 danner
* Cleanup.
* [92/06/10 pds]
*
* Revision 2.5 91/05/14 16:54:08 mrt
* Correcting copyright
*
* Revision 2.4 91/02/05 17:33:06 mrt
* Changed to new Mach copyright
* [91/02/01 17:17:20 mrt]
*
* Revision 2.3 90/08/07 18:00:17 rpd
* Added KERN_MEMORY_PRESENT (not used yet).
* [90/08/06 rpd]
*
* Revision 2.2 90/06/02 14:58:03 rpd
* Added codes for new IPC.
* [90/03/26 22:30:08 rpd]
*
* Revision 2.1 89/08/03 16:02:22 rwd
* Created.
*
* Revision 2.6 89/02/25 18:13:36 gm0w
* Changes for cleanup.
*
* Revision 2.5 89/02/07 00:52:16 mwyoung
* Relocated from sys/kern_return.h
*
* Revision 2.4 88/08/24 02:31:47 mwyoung
* Adjusted include file references.
* [88/08/17 02:15:07 mwyoung]
*
* Revision 2.3 88/07/20 16:48:31 rpd
* Added KERN_NAME_EXISTS.
* Added KERN_ALREADY_IN_SET, KERN_NOT_IN_SET.
* Made comments legible.
*
* 3-Feb-88 Michael Young (mwyoung) at Carnegie-Mellon University
* Added memory management error conditions.
* Documented.
*
* 23-Feb-87 Avadis Tevanian (avie) at Carnegie-Mellon University
* Deleted kern_return_t casts on error codes so that they may be
* used in assembly code.
*
* 17-Sep-85 Avadis Tevanian (avie) at Carnegie-Mellon University
* Created.
*/
/*
* File: h/kern_return.h
* Author: Avadis Tevanian, Jr.
* Date: 1985
*
* Kernel return codes.
*
*/
#ifndef _MACH_KERN_RETURN_H_
#define _MACH_KERN_RETURN_H_
#import <mach/machine/kern_return.h>
#define KERN_SUCCESS 0
#define KERN_INVALID_ADDRESS 1
/* Specified address is not currently valid.
*/
#define KERN_PROTECTION_FAILURE 2
/* Specified memory is valid, but does not permit the
* required forms of access.
*/
#define KERN_NO_SPACE 3
/* The address range specified is already in use, or
* no address range of the size specified could be
* found.
*/
#define KERN_INVALID_ARGUMENT 4
/* The function requested was not applicable to this
* type of argument, or an argument
*/
#define KERN_FAILURE 5
/* The function could not be performed. A catch-all.
*/
#define KERN_RESOURCE_SHORTAGE 6
/* A system resource could not be allocated to fulfill
* this request. This failure may not be permanent.
*/
#define KERN_NOT_RECEIVER 7
/* The task in question does not hold receive rights
* for the port argument.
*/
#define KERN_NO_ACCESS 8
/* Bogus access restriction.
*/
#define KERN_MEMORY_FAILURE 9
/* During a page fault, the target address refers to a
* memory object that has been destroyed. This
* failure is permanent.
*/
#define KERN_MEMORY_ERROR 10
/* During a page fault, the memory object indicated
* that the data could not be returned. This failure
* may be temporary; future attempts to access this
* same data may succeed, as defined by the memory
* object.
*/
#define KERN_ALREADY_IN_SET 11 /* obsolete */
#define KERN_NOT_IN_SET 12
/* The receive right is not a member of a port set.
*/
#define KERN_NAME_EXISTS 13
/* The name already denotes a right in the task.
*/
#define KERN_ABORTED 14
/* The operation was aborted. Ipc code will
* catch this and reflect it as a message error.
*/
#define KERN_INVALID_NAME 15
/* The name doesn't denote a right in the task.
*/
#define KERN_INVALID_TASK 16
/* Target task isn't an active task.
*/
#define KERN_INVALID_RIGHT 17
/* The name denotes a right, but not an appropriate right.
*/
#define KERN_INVALID_VALUE 18
/* A blatant range error.
*/
#define KERN_UREFS_OVERFLOW 19
/* Operation would overflow limit on user-references.
*/
#define KERN_INVALID_CAPABILITY 20
/* The supplied (port) capability is improper.
*/
#define KERN_RIGHT_EXISTS 21
/* The task already has send or receive rights
* for the port under another name.
*/
#define KERN_INVALID_HOST 22
/* Target host isn't actually a host.
*/
#define KERN_MEMORY_PRESENT 23
/* An attempt was made to supply "precious" data
* for memory that is already present in a
* memory object.
*/
#endif /* _MACH_KERN_RETURN_H_ */