Boots – shoes – and leggings
Patent
1989-12-18
1991-11-05
MacDonald, Allen R.
Boots, shoes, and leggings
3642466, 3642468, 3642821, 3642822, 364DIG1, G06F 1540
Patent
active
050635042
ABSTRACT:
Apparatus and method for controlling concurrent process access of infrastructures. The apparatus and method selectively locks nodes and tree structures to reserve lock a node and tree structure for subsequent exclusive and share locking by a process. Currently running processes have share read only access to the reserved locked node and tree structure until a subsequent exclusive lock is applied by the process to the reserve locked node and tree structure.
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AT&T Bell Laboratories
MacDonald Allen R.
Marshall Dwight A.
Sheikh Ayaz R.
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