VVSysVersion.h

#import <Foundation/Foundation.h>
#import <libkern/OSAtomic.h>





typedef enum _VVOSVersion   {
    VVOSVersionError=0,
    //VVJaguar = 0x1020,
    //VVPanther = 0x1030,
    VVTiger = 4,    
    VVLeopard = 5,  
    VVSnowLeopard = 6,  
    VVLion = 7, 
    VVMountainLion = 8, 
    VVMavericks = 9,    
    VVYosemite = 10 
} VVOSVersion;


extern OSSpinLock       _majorSysVersionLock;
extern VVOSVersion      _majorSysVersion;
extern int              _minorSysVersion;





@interface VVSysVersion : NSObject  {

}

+ (NSString *) _strControlEntry:(NSString *)ctlKey;

+ (VVOSVersion) majorSysVersion;
+ (int) minorSysVersion;

@end