having trouble with a function declaration [closed]

I am getting an error for one of my functions and for the life of me I can not figure it out.

int short(Queue a[], int [], int)
{
    int short= 0;
    for (int i = 0; i < servers; i++) {
      if(cash_time[i] == 0 && a[i].length()==0)
        return i;
      else if (a[i].length() < a[short].length())
        short = i;
    }
    return short
}

The error I am getting is expected ‘)’ before ‘a’; I don't understand why I am getting this error. Please help me out