The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/osfmk/mach/kern_return.h

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    1 /*
    2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
    3  *
    4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
    5  * 
    6  * This file contains Original Code and/or Modifications of Original Code
    7  * as defined in and that are subject to the Apple Public Source License
    8  * Version 2.0 (the 'License'). You may not use this file except in
    9  * compliance with the License. The rights granted to you under the License
   10  * may not be used to create, or enable the creation or redistribution of,
   11  * unlawful or unlicensed copies of an Apple operating system, or to
   12  * circumvent, violate, or enable the circumvention or violation of, any
   13  * terms of an Apple operating system software license agreement.
   14  * 
   15  * Please obtain a copy of the License at
   16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
   17  * 
   18  * The Original Code and all software distributed under the License are
   19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   23  * Please see the License for the specific language governing rights and
   24  * limitations under the License.
   25  * 
   26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
   27  */
   28 /*
   29  * @OSF_COPYRIGHT@
   30  */
   31 /* 
   32  * Mach Operating System
   33  * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
   34  * All Rights Reserved.
   35  * 
   36  * Permission to use, copy, modify and distribute this software and its
   37  * documentation is hereby granted, provided that both the copyright
   38  * notice and this permission notice appear in all copies of the
   39  * software, derivative works or modified versions, and any portions
   40  * thereof, and that both notices appear in supporting documentation.
   41  * 
   42  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
   43  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
   44  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
   45  * 
   46  * Carnegie Mellon requests users of this software to return to
   47  * 
   48  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
   49  *  School of Computer Science
   50  *  Carnegie Mellon University
   51  *  Pittsburgh PA 15213-3890
   52  * 
   53  * any improvements or extensions that they make and grant Carnegie Mellon
   54  * the rights to redistribute these changes.
   55  */
   56 /*
   57  */
   58 /*
   59  *      File:   h/kern_return.h
   60  *      Author: Avadis Tevanian, Jr.
   61  *      Date:   1985
   62  *
   63  *      Kernel return codes.
   64  *
   65  */
   66 
   67 #ifndef _MACH_KERN_RETURN_H_
   68 #define _MACH_KERN_RETURN_H_
   69 
   70 #include <mach/machine/kern_return.h>
   71 
   72 #define KERN_SUCCESS                    0
   73 
   74 #define KERN_INVALID_ADDRESS            1
   75                 /* Specified address is not currently valid.
   76                  */
   77 
   78 #define KERN_PROTECTION_FAILURE         2
   79                 /* Specified memory is valid, but does not permit the
   80                  * required forms of access.
   81                  */
   82 
   83 #define KERN_NO_SPACE                   3
   84                 /* The address range specified is already in use, or
   85                  * no address range of the size specified could be
   86                  * found.
   87                  */
   88 
   89 #define KERN_INVALID_ARGUMENT           4
   90                 /* The function requested was not applicable to this
   91                  * type of argument, or an argument is invalid
   92                  */
   93 
   94 #define KERN_FAILURE                    5
   95                 /* The function could not be performed.  A catch-all.
   96                  */
   97 
   98 #define KERN_RESOURCE_SHORTAGE          6
   99                 /* A system resource could not be allocated to fulfill
  100                  * this request.  This failure may not be permanent.
  101                  */
  102 
  103 #define KERN_NOT_RECEIVER               7
  104                 /* The task in question does not hold receive rights
  105                  * for the port argument.
  106                  */
  107 
  108 #define KERN_NO_ACCESS                  8
  109                 /* Bogus access restriction.
  110                  */
  111 
  112 #define KERN_MEMORY_FAILURE             9
  113                 /* During a page fault, the target address refers to a
  114                  * memory object that has been destroyed.  This
  115                  * failure is permanent.
  116                  */
  117 
  118 #define KERN_MEMORY_ERROR               10
  119                 /* During a page fault, the memory object indicated
  120                  * that the data could not be returned.  This failure
  121                  * may be temporary; future attempts to access this
  122                  * same data may succeed, as defined by the memory
  123                  * object.
  124                  */
  125 
  126 #define KERN_ALREADY_IN_SET             11
  127                 /* The receive right is already a member of the portset.
  128                  */
  129 
  130 #define KERN_NOT_IN_SET                 12
  131                 /* The receive right is not a member of a port set.
  132                  */
  133 
  134 #define KERN_NAME_EXISTS                13
  135                 /* The name already denotes a right in the task.
  136                  */
  137 
  138 #define KERN_ABORTED                    14
  139                 /* The operation was aborted.  Ipc code will
  140                  * catch this and reflect it as a message error.
  141                  */
  142 
  143 #define KERN_INVALID_NAME               15
  144                 /* The name doesn't denote a right in the task.
  145                  */
  146 
  147 #define KERN_INVALID_TASK               16
  148                 /* Target task isn't an active task.
  149                  */
  150 
  151 #define KERN_INVALID_RIGHT              17
  152                 /* The name denotes a right, but not an appropriate right.
  153                  */
  154 
  155 #define KERN_INVALID_VALUE              18
  156                 /* A blatant range error.
  157                  */
  158 
  159 #define KERN_UREFS_OVERFLOW             19
  160                 /* Operation would overflow limit on user-references.
  161                  */
  162 
  163 #define KERN_INVALID_CAPABILITY         20
  164                 /* The supplied (port) capability is improper.
  165                  */
  166 
  167 #define KERN_RIGHT_EXISTS               21
  168                 /* The task already has send or receive rights
  169                  * for the port under another name.
  170                  */
  171 
  172 #define KERN_INVALID_HOST               22
  173                 /* Target host isn't actually a host.
  174                  */
  175 
  176 #define KERN_MEMORY_PRESENT             23
  177                 /* An attempt was made to supply "precious" data
  178                  * for memory that is already present in a
  179                  * memory object.
  180                  */
  181 
  182 #define KERN_MEMORY_DATA_MOVED          24
  183                 /* A page was requested of a memory manager via
  184                  * memory_object_data_request for an object using
  185                  * a MEMORY_OBJECT_COPY_CALL strategy, with the
  186                  * VM_PROT_WANTS_COPY flag being used to specify
  187                  * that the page desired is for a copy of the
  188                  * object, and the memory manager has detected
  189                  * the page was pushed into a copy of the object
  190                  * while the kernel was walking the shadow chain
  191                  * from the copy to the object. This error code
  192                  * is delivered via memory_object_data_error
  193                  * and is handled by the kernel (it forces the
  194                  * kernel to restart the fault). It will not be
  195                  * seen by users.
  196                  */
  197 
  198 #define KERN_MEMORY_RESTART_COPY        25
  199                 /* A strategic copy was attempted of an object
  200                  * upon which a quicker copy is now possible.
  201                  * The caller should retry the copy using
  202                  * vm_object_copy_quickly. This error code
  203                  * is seen only by the kernel.
  204                  */
  205 
  206 #define KERN_INVALID_PROCESSOR_SET      26
  207                 /* An argument applied to assert processor set privilege
  208                  * was not a processor set control port.
  209                  */
  210 
  211 #define KERN_POLICY_LIMIT               27
  212                 /* The specified scheduling attributes exceed the thread's
  213                  * limits.
  214                  */
  215 
  216 #define KERN_INVALID_POLICY             28
  217                 /* The specified scheduling policy is not currently
  218                  * enabled for the processor set.
  219                  */
  220 
  221 #define KERN_INVALID_OBJECT             29
  222                 /* The external memory manager failed to initialize the
  223                  * memory object.
  224                  */
  225 
  226 #define KERN_ALREADY_WAITING            30
  227                 /* A thread is attempting to wait for an event for which 
  228                  * there is already a waiting thread.
  229                  */
  230 
  231 #define KERN_DEFAULT_SET                31
  232                 /* An attempt was made to destroy the default processor
  233                  * set.
  234                  */
  235 
  236 #define KERN_EXCEPTION_PROTECTED        32
  237                 /* An attempt was made to fetch an exception port that is
  238                  * protected, or to abort a thread while processing a
  239                  * protected exception.
  240                  */
  241 
  242 #define KERN_INVALID_LEDGER             33
  243                 /* A ledger was required but not supplied.
  244                  */
  245 
  246 #define KERN_INVALID_MEMORY_CONTROL     34
  247                 /* The port was not a memory cache control port.
  248                  */
  249 
  250 #define KERN_INVALID_SECURITY           35
  251                 /* An argument supplied to assert security privilege    
  252                  * was not a host security port.
  253                  */
  254                 
  255 #define KERN_NOT_DEPRESSED              36
  256                 /* thread_depress_abort was called on a thread which
  257                  * was not currently depressed.
  258                  */
  259                 
  260 #define KERN_TERMINATED                 37
  261                 /* Object has been terminated and is no longer available
  262                  */
  263 
  264 #define KERN_LOCK_SET_DESTROYED         38
  265                 /* Lock set has been destroyed and is no longer available.
  266                  */
  267 
  268 #define KERN_LOCK_UNSTABLE              39
  269                 /* The thread holding the lock terminated before releasing
  270                  * the lock
  271                  */
  272 
  273 #define KERN_LOCK_OWNED                 40
  274                 /* The lock is already owned by another thread
  275                  */
  276 
  277 #define KERN_LOCK_OWNED_SELF            41
  278                 /* The lock is already owned by the calling thread
  279                  */
  280 
  281 #define KERN_SEMAPHORE_DESTROYED        42
  282                 /* Semaphore has been destroyed and is no longer available.
  283                  */
  284 
  285 #define KERN_RPC_SERVER_TERMINATED      43
  286                 /* Return from RPC indicating the target server was 
  287                  * terminated before it successfully replied 
  288                  */
  289 
  290 #define KERN_RPC_TERMINATE_ORPHAN       44
  291                 /* Terminate an orphaned activation.
  292                  */
  293 
  294 #define KERN_RPC_CONTINUE_ORPHAN        45
  295                 /* Allow an orphaned activation to continue executing.
  296                  */
  297 
  298 #define KERN_NOT_SUPPORTED              46
  299                 /* Empty thread activation (No thread linked to it)
  300                  */
  301 
  302 #define KERN_NODE_DOWN                  47
  303                 /* Remote node down or inaccessible.
  304                  */
  305 
  306 #define KERN_NOT_WAITING                48
  307                 /* A signalled thread was not actually waiting. */
  308 
  309 #define KERN_OPERATION_TIMED_OUT        49
  310                 /* Some thread-oriented operation (semaphore_wait) timed out
  311                  */
  312 
  313 #define KERN_CODESIGN_ERROR             50
  314                 /* During a page fault, indicates that the page was rejected
  315                  * as a result of a signature check.
  316                  */
  317 
  318 #define KERN_RETURN_MAX                 0x100
  319                 /* Maximum return value allowable
  320                  */
  321 
  322 #endif  /* _MACH_KERN_RETURN_H_ */

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