本文档是开放系统应用程序和用户界面POSIX系列标准的一部分。它将Ada语言绑定定义为包规范和应用程序程序接口（API）的附带文本描述。本标准通过ISO 8652:1995（Ada）和ISO/IEC 9945-1:1990（IEEE Std 1003.1-1990（POSIX），以及IEEE Std 1003.1g草案的修订，支持源代码级别的应用程序可移植性。本标准涵盖X/Open Transport Interface（XTI）和BSD套接字的详细网络接口（DNI）。

This document is part of the POSIX series of standards for applications and user interfaces to open systems. It defines the Ada language bindings as package specifications and accompanying textual descriptions of the applications program interface (API). This standard supports application portability at the source code level through the binding between ISO 8652:1995 (Ada) and ISO/IEC 9945-1:1990 (IEEE Std 1003.1-1990 (POSIX), as amended by IEEE Draft Std 1003.1g. This standard covers the Detailed Network Interface (DNI) for the X/Open Transport Interface (XTI) and BSD sockets.