TechnicalWorldOfMe

KSU CS3540-01 Spring 2015 Here is a link to my github for CS3540 assignments https://github.com/sherkon18/CS3540

#include <stdio.h> #include <signal.h> #include <stdlib.h> #include <unistd.h> #include <setjmp.h> static void sig_alarm (int signo); void err_sys (const char* message); static jmp_buf alarm_jmp; int main (int argc, char* argv[]) { int time_left = 10; if (signal (SIGALRM, sig_alarm) == SIG_ERR) err_sys ("alarm signal error"); alarm (1); if (sigsetjmp (alarm_jmp, 1) != 0) { time_left--; if (time_left == 0) { printf ("BOOM\n"); exit(0); } else { printf ("%d\n", time_left); alarm (1); } } while (1); exit(0); } static void sig_alarm (int signo) { siglongjmp (alarm_jmp, 1); } void err_sys (const char* message) { printf ("%s\n", message); exit (0); }