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_POLICY_STATIC 51 319 /* The requested property cannot be changed at this time. 320 */ 321 322#define KERN_RETURN_MAX 0x100 323 /* Maximum return value allowable 324 */ 325 326#endif /* _MACH_KERN_RETURN_H_ */ 327