Aktiv Normen | Herausgegeben: 29.08.2007

ISO/IEC/TR 24731-1-ed.2.0

Information technology - Programming languages, their environments and system software interfaces - Extensions to the C library - Part 1: Bounds-checking interfaces
(Technologies de l´information - Langages de programmation, leurs environnements et leurs systemes d´interface de logiciel - Extensions a la bibliotheque C - Partie 1: Interfaces des controles des bornes)

Verfügbare Sprachen: Englisch

Verfügbare Ausführung: Elektronische PDF, Gedruckt, CD-ROM

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Detailinformationen

Bezeichnung: ISO/IEC/TR 24731-1-ed.2.0

Ausgabedatum: 29.08.2007

Seiten: 81

Land: Internationale technische Norm

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Annotation

ISO/IEC TR 24731-1:2007 provides alternative functions for the C Library (as defined in ISO/IEC 9899:1999) that promote safer, more secure programming. The functions verify that output buffers are large enough for the intended result, and return a failure indicator if they are not. Optionally, failing functions call a "runtime-constraint handler" to report the error. Data is never written past the end of an array. All string results are null terminated. In addition, the functions in ISO/IEC TR 24731-1:2007 are re-entrant: they never return pointers to static objects owned by the function. ISO/IEC TR 24731-1:2007 also contains functions that address insecurities with the C input-output facilities.

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