This is xnu-8019. See this file in:
/*
 * Copyright (c) 2008 Apple Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */

/*
 *	File: 	err_libkern.sub
 *	Author:	Nik Gervae, Apple Inc.
 *	Date:	October 2008
 *
 *	error codes for Libkern/C++
 */

#include <libkern/OSReturn.h>
#include <libkern/OSKextLib.h>


/* These codes are specified in decimal in OSReturn.h.
 */
static const char * const err_codes_libkern_common[] = {
	NO_SUCH_ERROR,
	"(libkern/common) general/unspecified error",    /* 1 */
};

/* These codes are specified in decimal in OSReturn.h.
 */
static const char * const err_codes_libkern_metaclass[] = {
	NO_SUCH_ERROR,
	"(libkern/metaclass) runtime internal error",                                       /* 1 */
	"(libkern/metaclass) class has instances",                                          /* 2 */
	"(libkern/metaclass) OSMetaClass::preModLoad() not called, runtime internal error", /* 3 */
	"(libkern/metaclass) allocation failure, internal data",                            /* 4 */
	"(libkern/metaclass) allocation failure, class tracking dictionaries",              /* 5 */
	"(libkern/metaclass) allocation failure, no kext/class set",                        /* 6 */
	"(libkern/metaclass) failed to insert class into class dictionary",                 /* 7 */
	"(libkern/metaclass) can't associate class with its superclass",                    /* 8 */
	"(libkern/metaclass) can't find superclass during instance creation",               /* 9 */
	"(libkern/metaclass) duplicate class name encountered",                             /* 10 */
	"(libkern/metaclass) no kext for metaclass",                                        /* 11 */
};

/* These codes are specified in hexadecimal in OSKextLib.h.
 */
static const char * const err_codes_libkern_kext[] = {
	NO_SUCH_ERROR,
	"(libkern/kext) internal error",                                      /* 0x1 */
	"(libkern/kext) allocation failure",                                  /* 0x2 */
	"(libkern/kext) resource shortage",                                   /* 0x3 */
	"(libkern/kext) not privileged",                                      /* 0x4 */
	"(libkern/kext) invalid argument",                                    /* 0x5 */
	"(libkern/kext) not found",                                           /* 0x6 */
	"(libkern/kext) bad data (mkext/other)",                              /* 0x7 */
	"(libkern/kext) XML (un)serialization error",                         /* 0x8 */
	"(libkern/kext) function/version unsupported",                        /* 0x9 */
	"(libkern/kext) function disabled",                                   /* 0xa */

	"(libkern/kext) malformed kext (bundle layout/missing plist)",        /* 0xb */
	"(libkern/kext) validation failure (plist/executable)",               /* 0xc */
	"(libkern/kext) authentication failure (file ownership/permissions)", /* 0xd */
	"(libkern/kext) dependency resolution failure",                       /* 0xe */
	"(libkern/kext) requested architecture/executable not found",         /* 0xf */
	"(libkern/kext) cache error",                                         /* 0x10 */

	"(libkern/kext) operation deferred (queued to user space)",           /* 0x11 */
	"(libkern/kext) operation/kext not allowed at current boot level",    /* 0x12 */
	"(libkern/kext) not loadable (reason unspecified)",                   /* 0x13 */
	"(libkern/kext) different version/uuid already loaded",               /* 0x14 */

	"(libkern/kext) dependency load failed",                              /* 0x15 */
	"(libkern/kext) link error",                                          /* 0x16 */
	"(libkern/kext) kext (kmod) start/stop routine failed",               /* 0x17 */
	"(libkern/kext) kext is in use or retained (cannot unload)",          /* 0x18 */
	"(libkern/kext) kext request timed out",                              /* 0x19 */
	"(libkern/kext) kext is stopping and cannot issue requests",          /* 0x1a */
	"(libkern/kext) system policy prevents loading",                      /* 0x1b */

	"(libkern/kext) loading/mapping of a kext collection failed",         /* 0x1c */
	"(libkern/kext) mapping of the SystemKC failed",                      /* 0x1d */
	"(libkern/kext) loading/mapping of the AuxiliaryKC failed",           /* 0x1e */
	"(libkern/kext) loading of both Auxiliary and System KCs failed",     /* 0x1f */
};

/* libkern is err_system(0x37) */
static const struct error_subsystem err_libkern_sub[] = {
	/* subsystem 0 */
    {
        "(libkern/common)",
        errlib_count(err_codes_libkern_common),
        err_codes_libkern_common,
	},
    
	/* subsystem 1 */
    {
        "(libkern/metaclass)",
        errlib_count(err_codes_libkern_metaclass),
        err_codes_libkern_metaclass,
	},
    
	/* subsystem 2 */
    {
        "(libkern/kext)",
        errlib_count(err_codes_libkern_kext),
        err_codes_libkern_kext,
	},
};


/* vim: set ft=c ts=8 sw=4: */