| 20 |
|
*/ |
| 21 |
|
|
| 22 |
|
struct sgttyb ttymode; /* original tty modes */ |
| 23 |
– |
|
| 23 |
|
int ttyfd; /* tty file descriptor */ |
| 25 |
– |
|
| 24 |
|
struct driver *ttydev; /* tty device */ |
| 25 |
|
|
| 26 |
+ |
static dr_cominf_t ttyin; |
| 27 |
+ |
static dr_getchf_t; |
| 28 |
+ |
static void ttydone(void); |
| 29 |
+ |
static void newinp(void); |
| 30 |
|
|
| 31 |
< |
ttyset(dev, fd) /* set up raw tty device */ |
| 32 |
< |
struct driver *dev; |
| 33 |
< |
int fd; |
| 31 |
> |
|
| 32 |
> |
extern void /* XXX declare */ |
| 33 |
> |
ttyset( /* set up raw tty device */ |
| 34 |
> |
struct driver *dev, |
| 35 |
> |
int fd |
| 36 |
> |
) |
| 37 |
|
{ |
| 33 |
– |
int ttyin(), newinp(); |
| 38 |
|
struct sgttyb flags; |
| 39 |
|
|
| 40 |
|
if (!isatty(fd)) |
| 56 |
|
} |
| 57 |
|
|
| 58 |
|
|
| 59 |
< |
ttydone() /* restore tty modes */ |
| 59 |
> |
static void |
| 60 |
> |
ttydone(void) /* restore tty modes */ |
| 61 |
|
{ |
| 62 |
|
fcntl(ttyfd, F_SETFL, 0); |
| 63 |
|
signal(SIGIO, SIG_DFL); |
| 68 |
|
} |
| 69 |
|
|
| 70 |
|
|
| 71 |
< |
int |
| 72 |
< |
getch() /* get a character in raw mode */ |
| 71 |
> |
static int |
| 72 |
> |
getch(void) /* get a character in raw mode */ |
| 73 |
|
{ |
| 74 |
|
register int c; |
| 75 |
|
|
| 82 |
|
} |
| 83 |
|
|
| 84 |
|
|
| 85 |
< |
static |
| 86 |
< |
ttyin(buf, prompt) /* read a line in raw mode */ |
| 87 |
< |
char *buf, *prompt; |
| 85 |
> |
static void |
| 86 |
> |
ttyin( /* read a line in raw mode */ |
| 87 |
> |
char *buf, |
| 88 |
> |
char *prompt |
| 89 |
> |
) |
| 90 |
|
{ |
| 84 |
– |
int getch(); |
| 91 |
|
|
| 92 |
|
if (prompt != NULL) |
| 93 |
|
(*ttydev->comout)(prompt); |
| 95 |
|
} |
| 96 |
|
|
| 97 |
|
|
| 98 |
< |
static |
| 99 |
< |
newinp() /* new input */ |
| 98 |
> |
static void |
| 99 |
> |
newinp(void) /* new input */ |
| 100 |
|
{ |
| 101 |
|
ttydev->inpready++; |
| 102 |
|
} |
