1 /*-
2 * Copyright (c) 1985, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * %sccs.include.proprietary.c%
6 */
7
8 #ifndef lint
9 static char sccsid[] = "@(#)setline.c 8.1 (Berkeley) 06/06/93";
10 #endif /* not lint */
11
12 #include "uucp.h"
13 #ifdef USG
14 #include <termio.h>
15 #endif
16
17 #define PACKSIZE 64
18 #define SNDFILE 'S'
19 #define RCVFILE 'R'
20 #define RESET 'X'
21
22 /*LINTLIBRARY*/
23
24 /*
25 * optimize line setting for sending or receiving files
26 *
27 * return code - none
28 */
29 /*ARGSUSED*/
setupline(type)30 setupline(type)
31 char type;
32 {
33 #ifdef USG
34 static struct termio tbuf, sbuf;
35 static int set = 0;
36
37 DEBUG(2, "setline - %c\n", type);
38 if (IsTcpIp)
39 return;
40 switch(type) {
41 case SNDFILE:
42 break;
43 case RCVFILE:
44 ioctl(Ifn, TCGETA, &tbuf);
45 sbuf = tbuf;
46 tbuf.c_cc[VMIN] = PACKSIZE;
47 ioctl(Ifn, TCSETAW, &tbuf);
48 set++;
49 break;
50 case RESET:
51 if (set == 0) break;
52 set = 0;
53 ioctl(Ifn, TCSETAW, &sbuf);
54 break;
55 }
56 #endif
57 }
58