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Modify catchsignal.c to only allow user to break the program when they use Ctrl-C twice. Modify this file to allow user to break the program when they use Ctrl-C twice. */ #include

Modify catchsignal.c to only allow user to break the program when they use Ctrl-C twice. Modify this file to allow user to break the program when they use Ctrl-C twice. */ #include

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Modify catchsignal.c to only allow user to break the program when they use Ctrl-C twice.

Modify this file to allow user to break the program when they use Ctrl-C twice.
*/

#include <stdio.h>
#include <unistd.h>
#include <signal.h>

void sig_handler()
{
    printf("I got an INT signal\n");
}

 

int main(void)
{

    signal(SIGINT, sig_handler);

    int i;
        while(1){
                printf("%d\n",i);
                i++;
                sleep(1);
        }
    return 0;
}

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