Source:Hack 1.0/hack.ioctl.c

Below is the full text to hack.ioctl.c from the source code of Hack 1.0. To link to a particular line, write [[Hack 1.0/hack.ioctl.c#line123]], for example.

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1.    /* This cannot be part of hack.tty.c (as it was earlier) since on some
2.       systems (e.g. MUNIX) the include files <termio.h> and <sgtty.h>
3.       define the same constants, and the C preprocessor complains. */
4.    #include <stdio.h>
5.    #include "config.h"
6.    #ifdef BSD
7.    #include	<sgtty.h>
8.    struct ltchars ltchars, ltchars0;
9.    #else
10.   #include	<termio.h>	/* also includes part of <sgtty.h> */
11.   struct termio termio;
12.   #endif BSD
13.   
14.   getioctls() {
15.   #ifdef BSD
16.   	(void) ioctl(fileno(stdin), (int) TIOCGLTC, (char *) &ltchars);
17.   	(void) ioctl(fileno(stdin), (int) TIOCSLTC, (char *) &ltchars0);
18.   #else
19.   	(void) ioctl(fileno(stdin), (int) TCGETA, &termio);
20.   #endif BSD
21.   }
22.   
23.   setioctls() {
24.   #ifdef BSD
25.   	(void) ioctl(fileno(stdin), (int) TIOCSLTC, (char *) &ltchars);
26.   #else
27.   	(void) ioctl(fileno(stdin), (int) TCSETA, &termio);
28.   #endif BSD
29.   }
30.   
31.