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//#include "menu.h"
#include "list.h"
void list_init(mylist_t *l)
{
l->first = NULL;
l->last = NULL;
}
bool list_empty(mylist_t *l)
{
if (l->first == NULL) return true;
else return false;
}
void list_add(mylist_t *l, node_t *n)
{
if (l->first == NULL)
{
l->first = n;
l->last = n;
n->prev = NULL;
n->next = NULL;
}
else
{
node_t *b = l->last;
l->last = n;
n->prev = b;
n->next = 0;
b->next = n;
}
}
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