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:
Nov. 23, 1999
Filed:
Dec. 18, 1996
Yasuhiro Mukaida, Yokohama, JP;
Tadashi Yamagishi, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The 'sunk' or 'hungered' state of a process group generated at the time of resource allocation in a computer system is prevented. A corresponding relationship between processes and process groups is stored in a group managing section. Requests from processes and process groups for the allocation of a resource are stored in an exclusive control managing section together with the receiving sequence of resource allocation requests, the type of each resource allocation request and the condition of allocation of the resource. On the basis of information stored in the group managing section and the exclusive control managing section, the allocation of the resource in units of one process group and in units of one process with regard to processes belonging to the same process group is made by a process execution managing section successively in accordance with the receiving sequence.