| 摘要 |
A processing system which comprises means for storing a plurality of items defining a queue, pointer means having a first pointer and a second pointer associated with the beginning of said queue and a second pointer associated with the back of said queue; at least one writer for adding items to said queue; at least one reader for deleting items from said queue; and means for updating said second pointer when said at least one writer adds an item to said queue, said second pointer being updated by a swap operation.
|
