c_mem_safety/construct_destruct.c

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

void __attribute__((constructor)) calledFirst();
void __attribute__((destructor)) calledLast();

int main() {
	printf("\nI am in main");
	// return 0;
	exit(0); // Even called on this!!!
}

void calledFirst() {
	printf("\nI am called first");
}

void calledLast() {
	printf("\nI am called last\n");
}