[ask] nih dequeue mana yg error

[Braincode]

gan gw mw nany nih ..

gw ada tugas tentang queue nih nah yg gw tanyain


Code:

void dequeue()
{
if(rear!=NULL)
{
phapus = front;
elemen = front->info;
if(front == rear)
{
front = NULL;
rear = NULL;
}
else
{
front=front->next;
free(phapus);
}


}
}

kok code diatas error yah ...

ada yg bisa bantu kasi pencerahan gk