ObjFW  Check-in [7e5de0a086]

 * @return A new, autoreleased Thread Local Storage key
 */
+ (instancetype)TLSKey;

/*!
 * @brief Creates a new Thread Local Storage key with the specified destructor.
 *
 * @param destructor A destructor that is called when the thread is terminated
 * @param destructor A destructor that is called when a thread is terminated.
 *		     The argument for the destructor is the TLS key.
 * @return A new autoreleased Thread Local Storage key
 */
+ (instancetype)TLSKeyWithDestructor: (void(*)(id))destructor;

+ (void)OF_callAllDestructors;

/*!
 * @brief Initializes an already allocated Thread Local Storage Key with the
 *	  specified destructor.
 *
 * @param destructor A destructor that is called when the thread is terminated
 * @param destructor A destructor that is called when a thread is terminated.
 *		     The argument for the destructor is the TLS key.
 * @return An initialized Thread Local Storage key
 */
- initWithDestructor: (void(*)(id))destructor;
@end

 * @param key The Thread Local Storage key
 * @param object The object the Thread Local Storage key will be set to
 */
+ (void)setObject: (id)object
	forTLSKey: (OFTLSKey*)key;

/*!
 * @brief Returns the object for the specified Thread Local Storage key.
 * @brief Returns the object for the specified Thread Local Storage key or nil
 *	  if the key does not exist.
 *
 * @warning The returned object is *not* retained and autoreleased for
 *	    performance reasons!
 *
 * @param key The Thread Local Storage key
 * @return The object for the specified Thread Local Storage key or nil if the
 *	   key does not exist.
 */
+ (id)objectForTLSKey: (OFTLSKey*)key;

/*!
 * @brief Returns the current thread.
 *
 * @return The current thread