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Cited by 1,496

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Monitors: an operating system structuring concept

Open access
Hoare, C. A. R.·1974·Communications of the ACM

Abstract

This paper develops Brinch-Hansen's concept of a monitor as a method of structuring an operating system. It introduces a form of synchronization, describes a possible method of implementation in terms of semaphores and gives a suitable proof rule. Illustrative examples include a single resource scheduler, a bounded buffer, an alarm clock, a buffer pool, a disk head optimizer, and a version of the problem of readers and writers.

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Metadata

Authors
Hoare, C. A. R.
Venue
Communications of the ACM
Published
1974-10
Volume
17
Issue
10
Pages
549-557
ISSN
  • 0001-0782 (ISSN-L)
  • 1557-7317
OpenAlex
W2131791649
Cited by
1,496
References
0
FWCI
67.15
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Monitors: an operating system structuring concept. https://app.cochat.ai/papers/10.1145/355620.361161
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Hoare, C. A. R. (1974). Monitors: an operating system structuring concept. Communications of the ACM. https://doi.org/10.1145/355620.361161

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.