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28 lines
542 B
28 lines
542 B
#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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// Define the function to be called when ctrl-c (SIGINT) signal is sent to process
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void
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signal_callback_handler(int signum)
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{
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printf("Caught signal %d\n",signum);
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// Cleanup and close up stuff here
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// Terminate program
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exit(signum);
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}
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int main()
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{
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// Register signal and signal handler
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signal(SIGINT, signal_callback_handler);
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while(1)
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{
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printf("Program processing stuff here.\n");
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sleep(1);
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}
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return EXIT_SUCCESS;
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}
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