FreeBSD/Linux Kernel Cross Reference
sys/libkern/libkern/version.h.template

     /*
      * Copyright (c) 2004 Apple Computer, 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@
     */
    
    #ifndef LIBKERN_VERSION_H
    #define LIBKERN_VERSION_H
    
    #if defined(__cplusplus)
    extern "C" {
    #endif
    
    /* Kernel versions conform to kext version strings, as described in:
     * http://developer.apple.com/technotes/tn/tn1132.html
     */
    
    /* VERSION_MAJOR, version_major is an integer that represents that major version
     * of the kernel
     */
    #define VERSION_MAJOR           ###KERNEL_VERSION_MAJOR###
    extern const int version_major;
    
    /* VERSION_MINOR, version_minor is an integer that represents the minor version
     * of the kernel
     */
    #define VERSION_MINOR           ###KERNEL_VERSION_MINOR###
    extern const int version_minor;
    
    /* VERSION_VARIANT, version_variant is a string that contains the revision,
     * stage, and prerelease level of the kernel
     */
    #define VERSION_VARIANT         "###KERNEL_VERSION_VARIANT###"
    extern const char version_variant[];
    
    /* VERSION_REVISION, version_revision is an integer that represents the revision
     * of the kernel
     */
    #define VERSION_REVISION        ###KERNEL_VERSION_REVISION###
    extern const int version_revision;
    
    /* VERSION_STAGE, version_stage, is an integer set to one of the following: */
    #define VERSION_STAGE_DEV       0x20
    #define VERSION_STAGE_ALPHA     0x40
    #define VERSION_STAGE_BETA      0x60
    #define VERSION_STAGE_RELEASE   0x80
    #define VERSION_STAGE           ###KERNEL_VERSION_STAGE###
    extern const int version_stage;
    
    /* VERSION_PRERELEASE_LEVEL, version_prerelease_level, is an integer sequence
     * number to distinguish between pre-release builds
     */
    #define VERSION_PRERELEASE_LEVEL        ###KERNEL_VERSION_PRERELEASE_LEVEL###
    extern const int version_prerelease_level;
    
    /* OSTYPE, ostype, is a string as returned by uname -s */
    #define OSTYPE          "Darwin"
    extern const char ostype[];
    
    /* OSRELEASE, osrelease, is a string as returned by uname -r */
    #define OSRELEASE       "###KERNEL_VERSION_LONG###"
    extern const char osrelease[];
    
    /* osbuilder is a string as returned by uname -r */
    extern const char osbuilder[];
    
    /* version is a string of the following form, as returned by uname -v:
     * "Darwin Kernel Version <osrelease>: <build date>; <osbuilder>:<build root>"
     */
    
    extern const char version[];
    
    #define OSVERSIZE 256
    extern char osversion[];
    
    
    #if defined(__cplusplus)
    }
    #endif
    
    #endif  /* LIBKERN_VERSION_H */

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