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ISO/IEC TR 24732:2009

Information technology -- Programming languages, their environments and system software interfaces -- Extension for the programming language C to support decimal floating-point arithmetic

General information
Valid from 05.01.2009
ICS Groups
35.060 Languages used in information technology
Directives or regulations
None

Standard history

Status
Date
Type
Name
18.05.2015
Main
ISO/IEC TS 18661-2 V2:2015
05.01.2009
Main
ISO/IEC TR 24732:2009
ISO/IEC TR 24732:2009 specifies an extension to the programming language C, specified by the International Standard ISO/IEC 9899:1999. The extension provides support for decimal floating-point arithmetic that is intended to be consistent with the specification in IEEE 754-2008. Any conflict between the requirements described here and that specification is unintentional. ISO/IEC TR 24732:2009 defers to IEEE 754-2008.
The binary floating-point arithmetic as specified in IEEE 754-2008 is not considered in ISO/IEC TR 24732:2009.
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PDF
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Paper
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Standard monitoring
English

Related products

Main

ISO/IEC TS 18661-2 V2:2015

Information Technology -- Programming languages, their environments, and system software interfaces -- Floating-point extensions for C -- Part 2: Decimal floating-point arithmetic
Newest version Valid from 18.05.2015
Main

ISO/IEC 9899:2018

Information technology -- Programming languages -- C
Newest version Valid from 05.07.2018
Main

ISO/IEC TR 23272:2011

Information technology -- Common Language Infrastructure (CLI) -- Information Derived from Partition IV XML File
Newest version Valid from 06.12.2011
Main

ISO/IEC 9899:2011

Information technology -- Programming languages -- C
Withdrawn from 05.07.2018

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English

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