Revision 81174dae vl.c
| b/vl.c | ||
|---|---|---|
| 2721 | 2721 |
tcsendbreak(s->fd_in, 1); |
| 2722 | 2722 |
} |
| 2723 | 2723 |
break; |
| 2724 |
case CHR_IOCTL_SERIAL_GET_TIOCM: |
|
| 2725 |
{
|
|
| 2726 |
int sarg = 0; |
|
| 2727 |
int *targ = (int *)arg; |
|
| 2728 |
ioctl(s->fd_in, TIOCMGET, &sarg); |
|
| 2729 |
*targ = 0; |
|
| 2730 |
if (sarg | TIOCM_CTS) |
|
| 2731 |
*targ |= CHR_TIOCM_CTS; |
|
| 2732 |
if (sarg | TIOCM_CAR) |
|
| 2733 |
*targ |= CHR_TIOCM_CAR; |
|
| 2734 |
if (sarg | TIOCM_DSR) |
|
| 2735 |
*targ |= CHR_TIOCM_DSR; |
|
| 2736 |
if (sarg | TIOCM_RI) |
|
| 2737 |
*targ |= CHR_TIOCM_RI; |
|
| 2738 |
if (sarg | TIOCM_DTR) |
|
| 2739 |
*targ |= CHR_TIOCM_DTR; |
|
| 2740 |
if (sarg | TIOCM_RTS) |
|
| 2741 |
*targ |= CHR_TIOCM_RTS; |
|
| 2742 |
} |
|
| 2743 |
break; |
|
| 2744 |
case CHR_IOCTL_SERIAL_SET_TIOCM: |
|
| 2745 |
{
|
|
| 2746 |
int sarg = *(int *)arg; |
|
| 2747 |
int targ = 0; |
|
| 2748 |
if (sarg | CHR_TIOCM_DTR) |
|
| 2749 |
targ |= TIOCM_DTR; |
|
| 2750 |
if (sarg | CHR_TIOCM_RTS) |
|
| 2751 |
targ |= TIOCM_RTS; |
|
| 2752 |
ioctl(s->fd_in, TIOCMSET, &targ); |
|
| 2753 |
} |
|
| 2754 |
break; |
|
| 2724 | 2755 |
default: |
| 2725 | 2756 |
return -ENOTSUP; |
| 2726 | 2757 |
} |
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