9.3 Global Variables

This section lists the global variable defined by and used in the Foundation framework.

extern NSString *NSFileType;
extern NSString *NSFileSize;
extern NSString *NSFileModificationDate;
extern NSString *NSFileReferenceCount;
extern NSString *NSFileDeviceIdentifier;
extern NSString *NSFileOwnerAccountNumber;
extern NSString *NSFileGroupOwnerAccountNumber;
extern NSString *NSFilePosixPermissions;
extern NSString *NSFileSystemFileNumber;
extern NSString *NSFileExtensionHidden;
extern NSString *NSFileHFSCreatorCode;
extern NSString *NSFileHFSTypeCode;
extern NSString *NSFileImmutable;
extern NSString *NSFileAppendOnly;
extern NSString *NSFileCreationDate;
extern NSString *NSFileOwnerAccountID;
extern NSString *NSFileGroupOwnerAccountID;

extern NSString *NSFileSystemSize;
extern NSString *NSFileSystemFreeSize;
extern NSString *NSFileSystemNodes;
extern NSString *NSFileSystemFreeNodes;
extern NSString *NSFileSystemNumber;

extern NSString *NSFileTypeDirectory;
extern NSString *NSFileTypeRegular;
extern NSString *NSFileTypeSymbolicLink;
extern NSString *NSFileTypeSocket;
extern NSString *NSFileTypeCharacterSpecial;
extern NSString *NSFileTypeBlockSpecial;
extern NSString *NSFileTypeUnknown;

extern NSString *NSWeekDayNameArray;
extern NSString *NSShortWeekDayNameArray;
extern NSString *NSMonthNameArray;
extern NSString *NSShortMonthNameArray;
extern NSString *NSTimeFormatString;
extern NSString *NSDateFormatString;
extern NSString *NSTimeDateFormatString;
extern NSString *NSShortTimeDateFormatString;
extern NSString *NSAMPMDesignation;
extern NSString *NSHourNameDesignations;
extern NSString *NSYearMonthWeekDesignations;
extern NSString *NSEarlierTimeDesignations;
extern NSString *NSLaterTimeDesignations;
extern NSString *NSThisDayDesignations;
extern NSString *NSNextDayDesignations;
extern NSString *NSNextNextDayDesignations;
extern NSString *NSPriorDayDesignations;
extern NSString *NSDateTimeOrdering;
extern NSString *NSShortDateFormatString;

extern NSString *NSCurrencySymbol;
extern NSString *NSDecimalSeparator;
extern NSString *NSThousandsSeparator;
extern NSString *NSInternationalCurrencyString;
extern NSString *NSPositiveCurrencyFormatString;
extern NSString *NSNegativeCurrencyFormatString;
extern NSString *NSDecimalDigits;

extern const double NSAppleEventTimeOutDefault;
extern const double NSAppleEventTimeOutNone;

extern NSString *NSConnectionReplyMode;

extern NSString *NSDefaultRunLoopMode;

extern NSString * const NSJavaClasses;
extern NSString * const NSJavaRoot;
extern NSString * const NSJavaPath;
extern NSString * const NSJavaUserPath;
extern NSString * const NSJavaLibraryPath;
extern NSString * const NSJavaOwnVirtualMachine;
extern NSString * const NSJavaPathSeparator;

extern const NSHashTableCallBacks NSIntHashCallBacks;
extern const NSHashTableCallBacks NSNonOwnedPointerHashCallBacks;
extern const NSHashTableCallBacks NSNonRetainedObjectHashCallBacks;
extern const NSHashTableCallBacks NSObjectHashCallBacks;
extern const NSHashTableCallBacks NSOwnedObjectIdentityHashCallBacks;
extern const NSHashTableCallBacks NSOwnedPointerHashCallBacks;
extern const NSHashTableCallBacks NSPointerToStructHashCallBacks;

extern NSString * const NSLocalNotificationCenterType;

extern const NSMapTableKeyCallBacks NSIntMapKeyCallBacks;
extern const NSMapTableKeyCallBacks NSNonOwnedPointerMapKeyCallBacks;
extern const NSMapTableKeyCallBacks NSNonOwnedPointerOrNullMapKeyCallBacks;
extern const NSMapTableKeyCallBacks NSNonRetainedObjectMapKeyCallBacks;
extern const NSMapTableKeyCallBacks NSObjectMapKeyCallBacks;
extern const NSMapTableKeyCallBacks NSOwnedPointerMapKeyCallBacks;

extern const NSMapTableValueCallBacks NSIntMapValueCallBacks;
extern const NSMapTableValueCallBacks NSNonOwnedPointerMapValueCallBacks;
extern const NSMapTableValueCallBacks NSObjectMapValueCallBacks;
extern const NSMapTableValueCallBacks NSNonRetainedObjectMapValueCallBacks;
extern const NSMapTableValueCallBacks NSOwnedPointerMapValueCallBacks;

extern NSString *NSNetServicesErrorCode;
extern NSString *NSNetServicesErrorDomain;

extern NSString *NSURLFileScheme;

extern NSString *NSFTPPropertyUserLoginKey;
extern NSString *NSFTPPropertyUserPasswordKey;
extern NSString *NSFTPPropertyActiveTransferModeKey;
extern NSString *NSFTPPropertyFileOffsetKey;

extern NSString *NSHTTPPropertyStatusCodeKey;
extern NSString *NSHTTPPropertyStatusReasonKey;
extern NSString *NSHTTPPropertyServerHTTPVersionKey;
extern NSString *NSHTTPPropertyRedirectionHeadersKey;
extern NSString *NSHTTPPropertyErrorPageDataKey;
extern NSString *NSHTTPPropertyHTTPProxy;

extern NSString *NSGlobalDomain;
extern NSString *NSArgumentDomain;
extern NSString *NSRegistrationDomain;

extern const NSPoint NSZeroPoint;
extern const NSSize NSZeroSize;
extern const NSRect NSZeroRect;