Esempio n. 1
0
void *del234(tree234 * t, void *e)
{
    int index;
    if (!findrelpos234(t, e, NULL, REL234_EQ, &index))
	return NULL;		       /* it wasn't in there anyway */
    return delpos234_internal(t, index);	/* it's there; delete it. */
}
Esempio n. 2
0
void *delpos234(tree234 *t, int index) {
    if (index < 0 || index >= countnode234(t->root))
	return NULL;
    return delpos234_internal(t, index);
}