See the driver hooks a function by patching the system call table.

你看，驱动程序通过修补系统调用表来挂上一个功能。

Otherwise, it means there is a system call hook, and the program continues.

否则，这意味着存在一个系统调用挂勾，然后程序继续。

Listing 5-5 is the user space program designed to execute the system call above.

清单5-5是设计来执行上面系统调用的用户空间程序。

The filesystem tests are based on examining the return from a stat(2) system call.

我翻译了一下大意是：文件类型检查基于系统调用状态2的回复值。

Listing 5 - 5 is the user space program designed to execute the system call above.

清单5-5是设计来执行上面系统调用的用户空间程序.

In operating systems, a system call, also known as a system service request, is the mechanism an application uses to request service from the operating system's kernel.

在操作系统中，系统调用，也称为系统服务请求，是应用程序用来向操作系统内核请求服务的一种机制。

The system call is invoked with one argument: an integer containing the local port to be hidden.

这个系统调用在调用时带一个参数：一个包含需要隐藏的本地端口的整数。

In this model, the user-space application performs a system call that results in the application blocking.

在这个模型中，用户空间的应用程序执行一个系统调用，这会导致应用程序阻塞。

In this model, the user - space application performs a system call that results in the application blocking.

在这个模型中, 用户空间的应用程序执行一个系统调用,这会导致应用程序阻塞.

This module incorporate system call anomaly detection modeling methods and monitor file systems and Registry accesses.

该模块是以系统调用检测为核心并且结合文件监控和注册表监控功能.