The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2001
Filed:
Apr. 12, 1999
George William Wilhelm, Jr., Endwell, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method for managing access by a user to a reusable resource. An integer pool is provided, along with program and hardware structures for obtaining an integer from the integer pool, for returning an integer to the integer pool. Responsive to the integer pool being empty, the user is waited. The integer pool includes a NEXT control structure from which a next integer is obtained for use and into which an integer is loaded upon being made available for reuse. The integer pool includes, for holding integers received from or to be provided to said NEXT control structure, (a) a LIFO stack or (b) a linked list by proxy. Reusable resources include data buffers, hardware status bits, logical connections and/or data channels.