A process may be blocked and located into the corresponding event queue due to waiting for an event of a specific type, however it recommends thata process be able to only in one event queue at a time as illustrated in the following figure. Give an example in which you can demonstrate how to allow a process to wait for more than one event at the same time. In that circumstance, by what meanstransform the queuing structure of the figure to support new feature? Provide the definition of the structures in C/C++ with example.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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A process may be blocked and located into the corresponding event queue due to waiting for an event of a specific type, however it recommends thata process be able to only in one event queue at a time as illustrated in the following figure.

  1. Give an example in which you can demonstrate how to allow a process to wait for more than one event at the same time.
  2. In that circumstance, by what meanstransform the queuing structure of the figure to support
    new feature? Provide the definition of the structures in C/C++ with example.
Ready Queue
Release
Admit
Dispatch
Processor
Timeout
Event 1 Queue
Event 1
Event 1 Wait
Оссurs
Event 2 Queue
Event 2
Оссurs
Event 2 Wait
Event n Queue
Event n
Event n Wait
Оссurs
Transcribed Image Text:Ready Queue Release Admit Dispatch Processor Timeout Event 1 Queue Event 1 Event 1 Wait Оссurs Event 2 Queue Event 2 Оссurs Event 2 Wait Event n Queue Event n Event n Wait Оссurs
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