150265Smckusick /*-
2*65791Smckusick * Copyright (c) 1982, 1986, 1993
3*65791Smckusick * The Regents of the University of California. All rights reserved.
4*65791Smckusick * (c) UNIX System Laboratories, Inc.
5*65791Smckusick * All or some portions of this file are derived from material licensed
6*65791Smckusick * to the University of California by American Telephone and Telegraph
7*65791Smckusick * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8*65791Smckusick * the permission of UNIX System Laboratories, Inc.
950265Smckusick *
1050265Smckusick * %sccs.include.redist.c%
1150265Smckusick *
12*65791Smckusick * from: @(#)tty_subr.c 8.2 (Berkeley) 9/5/93
1350265Smckusick */
1450265Smckusick
15*65791Smckusick #include <sys/param.h>
16*65791Smckusick #include <sys/ioctl.h>
17*65791Smckusick #include <sys/tty.h>
1850265Smckusick
19*65791Smckusick char cwaiting;
20*65791Smckusick struct cblock *cfree, *cfreelist;
21*65791Smckusick int cfreecount, nclist;
22*65791Smckusick
23*65791Smckusick void
clist_init()24*65791Smckusick clist_init()
2550265Smckusick {
2650265Smckusick
2750265Smckusick /*
2850265Smckusick * Body deleted.
2950265Smckusick */
30*65791Smckusick return;
3150265Smckusick }
3250265Smckusick
33*65791Smckusick getc(a1)
34*65791Smckusick struct clist *a1;
3550265Smckusick {
3650265Smckusick
3750265Smckusick /*
3850265Smckusick * Body deleted.
3950265Smckusick */
40*65791Smckusick return ((char)0);
4150265Smckusick }
4250265Smckusick
43*65791Smckusick q_to_b(a1, a2, a3)
44*65791Smckusick struct clist *a1;
45*65791Smckusick char *a2;
46*65791Smckusick int a3;
4750265Smckusick {
4850265Smckusick
4950265Smckusick /*
5050265Smckusick * Body deleted.
5150265Smckusick */
52*65791Smckusick return (0);
5350265Smckusick }
5450265Smckusick
55*65791Smckusick ndqb(a1, a2)
56*65791Smckusick struct clist *a1;
57*65791Smckusick int a2;
5850265Smckusick {
5950265Smckusick
6050265Smckusick /*
6150265Smckusick * Body deleted.
6250265Smckusick */
63*65791Smckusick return (0);
6450265Smckusick }
6550265Smckusick
66*65791Smckusick void
ndflush(a1,a2)67*65791Smckusick ndflush(a1, a2)
68*65791Smckusick struct clist *a1;
69*65791Smckusick int a2;
7050265Smckusick {
7150265Smckusick
7250265Smckusick /*
7350265Smckusick * Body deleted.
7450265Smckusick */
75*65791Smckusick return;
7650265Smckusick }
7750265Smckusick
putc(a1,a2)78*65791Smckusick putc(a1, a2)
79*65791Smckusick char a1;
80*65791Smckusick struct clist *a2;
8150265Smckusick {
8250265Smckusick
8350265Smckusick /*
8450265Smckusick * Body deleted.
8550265Smckusick */
8650265Smckusick return (0);
8750265Smckusick }
8850265Smckusick
b_to_q(a1,a2,a3)89*65791Smckusick b_to_q(a1, a2, a3)
90*65791Smckusick char *a1;
91*65791Smckusick int a2;
92*65791Smckusick struct clist *a3;
9350265Smckusick {
9450265Smckusick
9550265Smckusick /*
9650265Smckusick * Body deleted.
9750265Smckusick */
98*65791Smckusick return (0);
9950265Smckusick }
10050265Smckusick
10150265Smckusick char *
nextc(a1,a2,a3)102*65791Smckusick nextc(a1, a2, a3)
103*65791Smckusick struct clist *a1;
104*65791Smckusick char *a2;
105*65791Smckusick int *a3;
10650265Smckusick {
10750265Smckusick
10850265Smckusick /*
10950265Smckusick * Body deleted.
11050265Smckusick */
111*65791Smckusick return ((char *)0);
11250265Smckusick }
11350265Smckusick
114*65791Smckusick unputc(a1)
115*65791Smckusick struct clist *a1;
11650265Smckusick {
11750265Smckusick
11850265Smckusick /*
11950265Smckusick * Body deleted.
12050265Smckusick */
121*65791Smckusick return ((char)0);
12250265Smckusick }
12350265Smckusick
124*65791Smckusick void
catq(a1,a2)125*65791Smckusick catq(a1, a2)
126*65791Smckusick struct clist *a1, *a2;
12750265Smckusick {
12850265Smckusick
129*65791Smckusick /*
130*65791Smckusick * Body deleted.
131*65791Smckusick */
132*65791Smckusick return;
13350265Smckusick }
134