Application of Linux Signal in Process Control

doi:10.3969/j.issn.1006-2475.2010.06.043

Computer and Modernization ›› 2010, Vol. 1 ›› Issue (6): 150-0152.doi: 10.3969/j.issn.1006-2475.2010.06.043

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Application of Linux Signal in Process Control

QU Zhi-qiang, QIAO Jing, HU Shan-shan

School of Information Engineering, Jining Medical University, Jining 276826, China

Received:2010-02-24 Revised:1900-01-01 Online:2010-07-01 Published:2010-07-01

Abstract

Abstract: Signal is an effective way of communication between the processes in Linux system, through signal, information can be delivered between processes, and in the meanwhile signal can also control the operation of process to a certain extent. The paper introduces the system calls relating to applying signal, designs three models of controlling the operation of process by signal, and also analyses them with examples.

Key words: signal, process control, Linux, system call

CLC Number:

TP273

QU Zhi-qiang;QIAO Jing;HU Shan-shan. Application of Linux Signal in Process Control[J]. Computer and Modernization, 2010, 1(6): 150-0152.

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