ISO/IEC/IEEE 9945:2009/COR2:2017
Information technology - Portable Operating System Interface (POSIX®) Base Specifications, Issue 7 - Technical Corrigendum 2
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About This Item
ISO/IEC/IEEE 9945:2009/COR2:2017 is a technical corrigendum to the POSIX Base Specifications, Issue 7, providing a formal correction path for the parent document. It is relevant when teams need a reliable compliance reference for Information technology - Portable Operating System Interface (POSIX®) Base Specifications, Issue 7 - Technical Corrigendum 2, especially during technical review, engineering documentation checks, or procurement validation. As a supporting document, it helps organizations maintain alignment with the corrected requirements in ISO/IEC/IEEE 9945:2009/COR2:2017 without treating it as a standalone specification.
What is ISO/IEC/IEEE 9945:2009/COR2:2017?
This corrigendum is a modifying document associated with ISO/IEC/IEEE 9945, and it addresses corrections to the POSIX Base Specifications already established in the parent reference. In practice, it is used to support documented evaluation, conformity assessment, and technical validation where the corrected text matters for implementation or verification activities. For organizations managing standards libraries, ISO/IEC/IEEE 9945:2009/COR2:2017 can be important for keeping engineering specification records consistent with the authoritative updated wording.
Applications of ISO/IEC/IEEE 9945:2009/COR2:2017
The document is commonly used in software engineering, operating system compliance work, and technical assessment processes where POSIX behavior must be reviewed against the corrected requirements. It may also support laboratory evaluation, test planning, and operational consistency checks for systems that rely on portable application interfaces. Procurement teams and compliance professionals may use ISO/IEC/IEEE 9945:2009/COR2:2017 to confirm that a technical document set reflects the appropriate corrigendum when preparing specifications, supplier reviews, or internal quality workflows.
Why is ISO/IEC/IEEE 9945:2009/COR2:2017 important?
Corrections to a base specification can affect implementation details, verification activities, and downstream compliance evidence. Using ISO/IEC/IEEE 9945:2009/COR2:2017 helps reduce risk during technical review by ensuring teams reference the corrected text rather than relying only on the original issue. That can improve testing consistency, support conformity assessment preparation, and strengthen procurement decisions when standards alignment is part of acceptance criteria. For engineering and quality assurance workflows, the corrigendum provides a practical control point for technical compliance.
- Supporting corrigendum linked to the POSIX Base Specifications, Issue 7
- Useful for corrected wording during compliance workflows and technical validation
- Relevant to software interoperability, verification activities, and documented evaluation
- Helps teams maintain accurate standards references in engineering documentation
- Assists procurement and quality review processes that depend on current technical references
- Publication Date: 2017-03-31
- Standard Status: Corrigendum
- Publisher: IEC
- Edition: 1
- This Version: ISO/IEC/IEEE 9945 (2017-03-31)
- Previous Version: ISO/IEC/IEEE 9945 (2013-08-16)
- Previous Version: ISO/IEC/IEEE 9945 (2009-09-15)
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