【英文标准名称】:Informationtechnology-PortableOperatingSystemInterface(POSIX?)-Part1:BaseDefinitions
【原文标准名称】:信息技术.可移植操作系统接口(POSIX).第1部分:基本定义
【标准号】:ISO/IEC9945-1-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC22
【标准类型】:()
【标准水平】:()
【中文主题词】:应用软件;基础;数据交换;数据处理;定义;信息交换;信息处理;接口(数据处理);操作系统;可移植操作系统接口;POSIX;程序设计语言;可置换性
【英文主题词】:Applicationsoftware;Basis;Dataexchange;Dataprocessing;Definitions;Informationinterchange;Informationprocessing;Interfaces(dataprocessing);Operatingsystems;Portableoperatingsysteminterfaces;POSIX;Programminglanguages;Replaceability
【摘要】:IEEEStd1003.1-2001definesastandardoperatingsysteminterfaceandenvironment,includingacommandinterpreter(or‘‘shell’’),andcommonutilityprogramstosupportapplicationsportabilityatthesourcecodelevel.Itisintendedtobeusedbybothapplicationsdevelopersandsystemimplementors.IEEEStd1003.1-2001comprisesfourmajorcomponents(eachinanassociatedvolume):1.Generalterms,concepts,andinterfacescommontoallvolumesofIEEEStd1003.1-2001,includingutilityconventionsandC-languageheaderdefinitions,areincludedintheBaseDefinitionsvolumeofIEEEStd1003.1-2001.112.Definitionsforsystemservicefunctionsandsubroutines,language-specificsystemservicesfortheCprogramminglanguage,functionissues,includingportability,errorhandling,anderrorrecovery,areincludedintheSystemInterfacesvolumeofIEEEStd1003.1-2001.3.Definitionsforastandardsourcecode-levelinterfacetocommandinterpretationservices(a‘‘shell’’)andcommonutilityprogramsforapplicationprogramsareincludedintheShellandUtilitiesvolumeofIEEEStd1003.1-2001.4.Extendedrationalethatdidnotfitwellintotherestofthedocumentstructure,containinghistoricalinformationconcerningthecontentsofIEEEStd1003.1-2001andwhyfeatureswereincludedordiscardedbythestandarddevelopers,isincludedintheRationale(Informative)volumeofIEEEStd1003.1-2001.ThefollowingareasareoutsideofthescopeofIEEEStd1003.1-2001:?Graphicsinterfaces?Databasemanagementsysteminterfaces?RecordI/Oconsiderations?Objectorbinarycodeportability?SystemconfigurationandresourceavailabilityIEEEStd1003.1-2001describestheexternalcharacteristicsandfacilitiesthatareofimportancetoapplicationsdevelopers,ratherthantheinternalconstructiontechniquesemployedtoachievethesecapabilities.Specialemphasisisplacedonthosefunctionsandfacilitiesthatareneededinawidevarietyofcommercialapplications.
【中国标准分类号】:L74
【国际标准分类号】:35_080
【页数】:504P.;A4
【正文语种】:英语