本标准定义了测量符合ISO/IEC 9945-1:1990（IEEE Std 1003.1-1990）的一般要求和试验方法，以下简称a？POSIX。1a？{3} .1它还定义了用于测量与POSIX一致性的测试断言。1 {3}. 本标准适用于以下人员: --POSIX的开发者。1{3}试验方法； --POSIX的实现者。1{3}实现； --POSIX的应用程序编写者。1{3}一致性实现； --POSIX。1{3}个测试实验室；和 --其他人对验证供应商声称的POSIX的一致性感兴趣。1{3}执行 本标准的目的是规定测试断言和相关测试方法，用于测量POSIX实现的一致性。 1 {3}. 测试实现与标准的一致性包括根据标准的一致性要求测试实现声称的能力和行为。这些试验方法旨在提供合理、实用的保证，确保实施符合标准。使用这些测试方法不能保证实现与POSIX的一致性。1 {3}; 这通常需要进行详尽的测试，这在技术和经济上都是不切实际的。 POSIX系统的技术接口规范在POSIX应用程序中定义。1 {3}. IEEE标准2003.1- 1992年定义了一种测量是否符合POSIX的方法。1{3}技术规范。因使用本标准而产生的技术规范解释问题属于POSIX解释问题。1 {3}.

This standard defines the general requirements and test methods for measuring conformance to ISO/IEC 9945-1 :1990 (IEEE Std 1003.1-1990) hereinafter referred to as "POSIX.1" {3}.1 It also defines the test assertions for measuring conformance to POSIX.1 {3}. This standard is intended for use by --Developers of POSIX.1 {3} test methods; --Implementors of POSIX.1 {3} implementations; --Application writers for POSIX.1 {3} conforming implementations; --POSIX.1 {3} testing laboratories; and --Otheres interested in validating the conformance of a vendor-claimed POSIX.1 {3} implementation The purpose of this standard is to specify the test assertions and related test methods for measuring conformance of an implementation to POSIX.1 {3}. Testing conformance of an implementation to a standard includes testing the claimed capabilities and behavior of the implementation with respect to the conformance requirements of the standard. These test methods are intended to provide a reasonable, practical assurance that the implementation conforms to the standard. Use of these test methods will not guarantee conformance of an implementation to POSIX.1 {3}; that normally would require exhaustive testing, which is impractical for both technical and economic reasons. The technical specifications for a POSIX System Application Program Interface are defined in POSIX.1 {3}. IEEE Std 2003.1-1992 defines a means of measuring conformance to the POSIX.1 {3} technical specifications. Any question of interpretation of those technical specifications arising from the use of this standard is a question of interpretation of POSIX.1 {3}.