JPS56110123A - Reconciliation device for utilization of common thing - Google Patents

Reconciliation device for utilization of common thing

Info

Publication number
JPS56110123A
JPS56110123A JP1124480A JP1124480A JPS56110123A JP S56110123 A JPS56110123 A JP S56110123A JP 1124480 A JP1124480 A JP 1124480A JP 1124480 A JP1124480 A JP 1124480A JP S56110123 A JPS56110123 A JP S56110123A
Authority
JP
Japan
Prior art keywords
common thing
service
thing
common
name
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
JP1124480A
Other languages
Japanese (ja)
Inventor
Hiroyasu Kondo
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 JP1124480A priority Critical patent/JPS56110123A/en
Publication of JPS56110123A publication Critical patent/JPS56110123A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE:To make it possible to utilize a common thing effectively, by storing the name of a common thing, and also the number of computing systems to which the common thing can be of service simultaneously at the existing time point. CONSTITUTION:The memory part 101 stores in a pair the name of a common thing, and the number of computers to which the common thing can offer the service simultaneously at the existing time point, and this pair of status can be written and read out. And, when a request signal is sent to the execution part 102 through the selecting part 103 from the receiving parts 104A, 104B which are provided on the computer system by 1 to 1, the execution part 102 reads out the contents of the memory part 101, decides whether they can be utilized or not, and gives a reply through the selective part 103. In this way, the common thing makes a reconcillation so that it can be of service to the system simultaneously as to all the system to which its service can be executed at the same time, therefore it is possible to monopolize the common thing and utilize it effectively.
JP1124480A 1980-02-01 1980-02-01 Reconciliation device for utilization of common thing Pending JPS56110123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1124480A JPS56110123A (en) 1980-02-01 1980-02-01 Reconciliation device for utilization of common thing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1124480A JPS56110123A (en) 1980-02-01 1980-02-01 Reconciliation device for utilization of common thing

Publications (1)

Publication Number Publication Date
JPS56110123A true JPS56110123A (en) 1981-09-01

Family

ID=11772516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1124480A Pending JPS56110123A (en) 1980-02-01 1980-02-01 Reconciliation device for utilization of common thing

Country Status (1)

Country Link
JP (1) JPS56110123A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178956A (en) * 1974-12-30 1976-07-09 Fujitsu Ltd Kyoyofuairuno kyoseirizaabu reriizuhoshiki
JPS5295939A (en) * 1976-02-06 1977-08-12 Nec Corp Common contrl device for input/output
JPS52144236A (en) * 1976-05-26 1977-12-01 Hitachi Ltd Information processing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178956A (en) * 1974-12-30 1976-07-09 Fujitsu Ltd Kyoyofuairuno kyoseirizaabu reriizuhoshiki
JPS5295939A (en) * 1976-02-06 1977-08-12 Nec Corp Common contrl device for input/output
JPS52144236A (en) * 1976-05-26 1977-12-01 Hitachi Ltd Information processing system

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