010a.c

/*
..........................................................................................................................................
Name : 010.c
Author : SHRUTI VERMA
Description :Write a separate program using sigaction system call to catch the following signals.
                a. SIGSEGV
                b. SIGINT
                c. SIGFPE
Date : 20 Sep 2025
..........................................................................................................................................
*/

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

void my_handler(int signal) {
    printf("Caught SIGSEGV : Segmentation Fault\n");
    exit(1);   
}

int main() {
   
   struct sigaction sa;
   sa.sa_handler = my_handler;
   sa.sa_flags = 0;

   sigaction(SIGSEGV, &sa, NULL);
    int *p = NULL;
    *p = 1200;

    return 0; 
}

/*----------------------------------OUTPUT----------------------------------------------------------------
Caught SIGSEGV : Segmentation Fault
*/