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
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Modify catchsignal.c to only allow user to break the
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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