| 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_ */␊ |
| 323 | |
