list: Permet d'insérer et de récupérer la taille

linked-list/src/linkedList.c

@@ -1,11 +1,32 @@
 #include "linkedList.h"
 
+#include <stdio.h>
 #include <stdlib.h>
 
 LinkedList createLinkedList(void) {
 	return NULL;
 }
 
+void insertAtListHead(LinkedList *list, int value) {
+	struct list_node *node = malloc(sizeof(struct list_node));
+	if (node == NULL) {
+		fprintf(stderr, "Memory exhausted!\n");
+		abort();
+	}
+	node->value = value;
+	node->next = *list;
+	*list = node;
+}
+
+int linkedListLength(LinkedList list) {
+	int n = 0;
+	while (list != NULL) {
+		n += 1;
+		list = list->next;
+	}
+	return n;
+}
+
 void freeLinkedList(LinkedList *list) {
 	struct list_node *next;
 	struct list_node *node = *list;