ISO/IEC TR 24732:2009 信息技术 程序设计语言及其环境和系统软件接口 C语言的扩展支持十进制浮点运算法

标准编号：ISO/IEC TR 24732:2009

中文名称：信息技术 程序设计语言及其环境和系统软件接口 C语言的扩展支持十进制浮点运算法

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

发布日期：2009-01

标准范围

ISO/IEC TR 24732:2009指定了编程语言C的扩展，由国际标准ISO/IEC 9899:1999指定。该扩展提供了对十进制浮点算法的支持，旨在与IEEE 754-2008中的规范一致。这里描述的需求和该规范之间的任何冲突都是无意的。ISO/IEC TR 24732:2009符合IEEE 754-2008。ISO/IEC TR 24732:2009不考虑IEEE 754-2008中规定的二进制浮点算法。

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.

标准预览图