+ struct element *iterator = l->head;
+ struct element *delete = NULL;
+
+ if(!l->head) {
+ return 0;
+ } else {
+ if(l->head->data && !(memcmp(l->head->data, e->data, sizeof(struct element)))) {
+ delete = l->head;
+ l->head = NULL;
+ }
+ }
+
+ while(iterator->next!=NULL) {
+ if(iterator->next->data && !(memcmp(iterator->next->data, e->data, sizeof(struct element)))) {
+ delete = iterator->next;
+ iterator->next = iterator->next->next;
+ break;
+ }
+
+ iterator = iterator->next;
+ }
+
+ if(delete) {
+ free(delete->data);
+ free(delete);
+ }
+