autosynthesis

Linux light program can not be "killed"

My little production

When we send a signal (SIG_XX), process create subroutine and kill himself rather than be aborted by signal.

Unix environment advanced programming

• sighandler_t signal(int signum, sighandler_t handler);
• pid_t fork(void);

With the help of my teacher Mr.Jiang,I make good use of the two funtions.

You can append extra features:

• int remove(const char *pathname);
• int socket(int domain, int type, int protocol);
• etc. Make it functional and random duplication ...