multiprocessing.log_to_stderr() This function performs a call to get_logger() but in addition to returning the

exception concurrent.futures.CancelledError Raised when a future is cancelled.

multiprocessing.sharedctypes.Value(typecode_or_type, *args, lock=True) The same as RawValue() except that depending

multiprocessing.sharedctypes.synchronized(obj[, lock]) Return a process-safe wrapper object for a ctypes object which uses lock

full() Return True if the queue is full, False otherwise. Because of multithreading/multiprocessing

multiprocessing.sharedctypes.RawArray(typecode_or_type, size_or_initializer) Return a ctypes array allocated from shared memory

class multiprocessing.RLock A recursive lock object: a close analog of

class multiprocessing.managers.SyncManager A subclass of BaseManager which can be used for the synchronization

terminate() Terminate the process. On Unix this is done using the SIGTERM signal; on Windows TerminateProcess()

Queue.put(item, block=True, timeout=None) Put item into the queue. If optional args block is true and timeout