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- Driver develop
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- Update:
- 2015-05-13
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- JING
Description: Third, write a program to process the reality of soft interrupt communications.
1. Requirements: use of system calls fork () to create two sub-processes, and then the system call signal () allows the parent process to capture up keyboard interrupt signal (ie DEL key) when the capture interrupt signal, the parent process with a system call Kill () signals to the two sub-processes, respectively, after the termination of the output of the following information to capture the signal after the child process:
Child Processll is Killed by Parent!
Child Processl2 is Killed by Parent!
The parent process to wait for termination of two sub-processes, after the termination of the output of the following information:
Parent Process is Killed!
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