可移植操作系统接口

它涵盖了可移植操作系统接口（POSIX）、实时操作系统的基础知识，以及一些实时分析技巧。

It covers the basics of Portable Operating System Interface ( POSIX ), real-time operating systems , and pointers for real-time analysis .

可移植操作系统接口

Portable Operating System Interface for UNIX UNIX

在初始化path对象时，可以采用本机格式或可移植操作系统接口（PortableOperatingSystemInterface，POSIX）委员会定义的可移植格式提供PATHNAME变量。

While initializing the path object , the PATHNAME variable could be provided in either the native format or in the portable format defined by the Portable Operating System Interface ( POSIX ) committee .

Kornshell符合计算机环境的可移植操作系统接口标准（POSIX），这是操作系统的国际标准。

The Korn shell conforms to the Portable Operating System Interface for Computer Environments ( POSIX ), which is an international standard for operating systems .