摘要
系统调用是连接应用程序和系统内核的关系纽带,本文以RedHat Linux2.4.18为例,通过对Linux操作系统中系统调用数据结构、参数传递、调用过程的分析,提出了两种实现系统调用的方式,并提供了详细代码。
The system call is the link between application program and system kernel. In the paper, an example is given by RedHat Linux2.4.18. Analyzing data structure, parameter transference and call procedure of Linux operating system, two modes of system call are proposed and detailed codes are also provided here.
出处
《油气地球物理》
2008年第4期22-26,共5页
Petroleum Geophysics
