IEEE 9945:2009/Cor 2-2017
Portable Operating System Interface (POSIX(TM))-- Technical Corrigendum 2
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About This Item
9945:2009/Cor 2-2017 is a technical corrigendum to the Portable Operating System Interface (POSIX(TM)) standard, addressing corrections and clarifications within a computing and processing framework. It helps align implementations and documentation with the intended requirements of 9945:2009/Cor 2-2017, which matters for teams that depend on consistent interface behavior, portability, and clear conformance criteria in software environments.
What is 9945:2009/Cor 2-2017?
This document is a correction update for the POSIX technical specification, rather than a standalone functional standard. In practical terms, 9945:2009/Cor 2-2017 refines the original requirements by resolving errors, improving wording, or clarifying technical intent. In the computing and processing context, that kind of corrigendum is important because even small changes can affect implementation details, testing outcomes, and how requirements are interpreted across systems and development teams.
Where is 9945:2009/Cor 2-2017 used?
9945:2009/Cor 2-2017 is typically used in software engineering environments that rely on POSIX-aligned behavior, including operating system development, platform integration, and application portability work. It may also be relevant during specification review, compliance assessment, and procurement of systems expected to support standardized interfaces. Because it is tied to computing and processing, its value is often highest where consistent system behavior and precise technical references are needed across mixed software and hardware environments.
Why is 9945:2009/Cor 2-2017 important?
In practice, 9945:2009/Cor 2-2017 helps reduce ambiguity in a widely used technical specification. That supports more reliable implementation, clearer verification, and fewer disputes during conformance testing or system acceptance. For organizations building or evaluating POSIX-based solutions, a corrigendum can be essential for design control and documentation accuracy. It also helps maintain consistency when multiple teams, vendors, or platforms need to interpret the same requirements in the same way.
- POSIX technical corrigendum
- Computing and processing focus
- Specification clarification and correction
- Useful for implementation and testing reference
- Publication Date: 2018
- Standard Status: Active
- Publisher: IEEE
- Subject: Computing and Processing
- Official IEEE: Doi link
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