firstc           1889 kern/tty.c     				for (cp = firstc(&tp->t_rawq, &tabc); cp;
firstc           1955 kern/tty.c     	for (cp = firstc(&tp->t_canq, &c); cp; cp = nextc(&tp->t_canq, cp, &c))
firstc           1957 kern/tty.c     	for (cp = firstc(&tp->t_rawq, &c); cp; cp = nextc(&tp->t_rawq, cp, &c))
firstc            300 sys/tty.h      u_char	*firstc(struct clist *clp, int *c);