JPS5423344A - Lock management device - Google Patents

Lock management device

Info

Publication number
JPS5423344A
JPS5423344A JP8850177A JP8850177A JPS5423344A JP S5423344 A JPS5423344 A JP S5423344A JP 8850177 A JP8850177 A JP 8850177A JP 8850177 A JP8850177 A JP 8850177A JP S5423344 A JPS5423344 A JP S5423344A
Authority
JP
Japan
Prior art keywords
management device
lock management
locked
turns
referring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8850177A
Other languages
Japanese (ja)
Inventor
Takenori Makino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8850177A priority Critical patent/JPS5423344A/en
Publication of JPS5423344A publication Critical patent/JPS5423344A/en
Pending legal-status Critical Current

Links

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  • Multi Processors (AREA)

Abstract

PURPOSE: To identify rapidly whether or not one process becomes dead-locked as the result that it turns into a latency state when referring to a locked source.
COPYRIGHT: (C)1979,JPO&Japio
JP8850177A 1977-07-22 1977-07-22 Lock management device Pending JPS5423344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8850177A JPS5423344A (en) 1977-07-22 1977-07-22 Lock management device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8850177A JPS5423344A (en) 1977-07-22 1977-07-22 Lock management device

Publications (1)

Publication Number Publication Date
JPS5423344A true JPS5423344A (en) 1979-02-21

Family

ID=13944565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8850177A Pending JPS5423344A (en) 1977-07-22 1977-07-22 Lock management device

Country Status (1)

Country Link
JP (1) JPS5423344A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05123231A (en) * 1991-11-01 1993-05-21 Matsushita Electric Ind Co Ltd Electric bedding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05123231A (en) * 1991-11-01 1993-05-21 Matsushita Electric Ind Co Ltd Electric bedding

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