Linked List Error

[bamboojack]

I'm currently getting a Syntax error on my code and I'm unsure of what the error means and where or why it may be occurring.

Error-

/tmp/ccYtaeHG.o: In function `main':
prog.cpp:(.text+0xf6): undefined reference to `AddNode(node*, int)'
collect2: error: ld returned 1 exit status

node *addNode (node *head, int value){
    node *x = new node;
    x -> key = value;
    x -> next = NULL;
    if (head == NULL){
        head = x;
    }
    else {
        if (head -> next == NULL){
            head -> next = x;
        }
        else {
            node *temp = head;
            while (temp -> next != NULL){
                if (temp -> next == NULL) {
                    temp -> next = x;
                }
                temp = temp -> next;
            }
        }
    }
    return head;
}

[gunnerfunner]

addNode (line 1) vs AddNode (error message)

[bamboojack]

wow.... I can't believe I missed that thank you.

[dhayden]

If possible. add the node to the beginning of the list instead of the end. It will be faster when the list is large, and it's much less code.