ptrace

1

Faults are injected by the ptrace (), a system call of Linux . Also , some valuable experimental data are obtained .

本文针对基于Linux的计算机系统提出了一种软件实现的故障注入方案，它通过Linux的ptrace（）调用实现了故障注入，初步获得了一批有价值的实验数据。
2

To implement a debugger on Real-Time Operating System ( RTOS ), the author refers to the implementation of GDB Server on Linux , analyzes the source code and Linux " ptrace " system call in detail , and gets to know the keys of target module implementation .

为实现实时操作系统应用程序级调试，作者借鉴了Linux系统GDBServer的实现，具体剖析了其源代码以及相关系统调用ptrace的实现，总结出实现嵌入式目标机调试模块的关键。