list.c

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

struct node {
	int data;
	struct node *next;
};

struct node *new_node(int data, struct node *next);
void print_list(struct node *head);

int main(void) {
	struct node *head = new_node(4, NULL);

	head = new_node(3, head);
	head = new_node(2, head);
	head = new_node(1, head);

	print_list(head);

}

struct node *new_node(int data, struct node *next) {
	struct node *new = malloc(sizeof (struct node));
	new->data = data;
	new->next = next;

	return new;
}

void print_list(struct node *head) {
	printf("Your list: ");

	while(head != NULL) {
		printf("%d ", head->data);

		head = head->next;
	}

	printf("\n");
}