MINIX4RT: Real-time Semaphores

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MINIX4RT is an extension of the well-known MINIX Operating System that adds Hard Real-Time services in a new microkernel but keeping backward compatibility with standard MINIX versions. Semaphores are the primitive synchronization and mutual exclusion mechanism in many operating systems, but MINIX...

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Autor principal: Pessolani, Pablo Andrés
Formato: Articulo
Lenguaje:Inglés
Publicado: 2008
Materias:
Ciencias Informáticas
semaphores
priority Inheritance
priority Inversion.
Real time
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/9637
http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Oct08-2.pdf
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SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-9637
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
semaphores
priority Inheritance
priority Inversion.
Real time
spellingShingle Ciencias Informáticas
semaphores
priority Inheritance
priority Inversion.
Real time
Pessolani, Pablo Andrés
MINIX4RT: Real-time Semaphores
topic_facet Ciencias Informáticas
semaphores
priority Inheritance
priority Inversion.
Real time
description MINIX4RT is an extension of the well-known MINIX Operating System that adds Hard Real-Time services in a new microkernel but keeping backward compatibility with standard MINIX versions. Semaphores are the primitive synchronization and mutual exclusion mechanism in many operating systems, but MINIX does not provide those facilities. Semaphores were added to MINIX4RT, and since it is a Real-Time Operating System, they must meet some processing requirements such as dequeueing waiting processes in priority order and avoiding the Priority Inversion problem. This article describes the Real-Time Semaphores facilities available on MINIX4RT, its design, implementation, performance tests and their results.
format Articulo
Articulo
author Pessolani, Pablo Andrés
author_facet Pessolani, Pablo Andrés
author_sort Pessolani, Pablo Andrés
title MINIX4RT: Real-time Semaphores
title_short MINIX4RT: Real-time Semaphores
title_full MINIX4RT: Real-time Semaphores
title_fullStr MINIX4RT: Real-time Semaphores
title_full_unstemmed MINIX4RT: Real-time Semaphores
title_sort minix4rt: real-time semaphores
publishDate 2008
url http://sedici.unlp.edu.ar/handle/10915/9637
http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Oct08-2.pdf
work_keys_str_mv AT pessolanipabloandres minix4rtrealtimesemaphores
bdutipo_str Repositorios
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