diff options
Diffstat (limited to 'usr/src/uts/common/io/kbtrans/kbtrans_streams.c')
| -rw-r--r-- | usr/src/uts/common/io/kbtrans/kbtrans_streams.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/usr/src/uts/common/io/kbtrans/kbtrans_streams.c b/usr/src/uts/common/io/kbtrans/kbtrans_streams.c index d56b92954c..170eef268e 100644 --- a/usr/src/uts/common/io/kbtrans/kbtrans_streams.c +++ b/usr/src/uts/common/io/kbtrans/kbtrans_streams.c @@ -995,6 +995,43 @@ kbtrans_ioctl(struct kbtrans *upper, register mblk_t *mp) */ return (KBTRANS_MESSAGE_NOT_HANDLED); + case KIOCGRPTCOUNT: + /* + * Report the autorepeat count + */ + DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCGRPTCOUNT\n")); + if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) { + ioctlrespsize = sizeof (int); + goto allocfailure; + } + *(int *)datap->b_wptr = kbtrans_repeat_count; + datap->b_wptr += sizeof (int); + + /* free msg to prevent memory leak */ + if (mp->b_cont != NULL) + freemsg(mp->b_cont); + mp->b_cont = datap; + iocp->ioc_count = sizeof (int); + break; + + case KIOCSRPTCOUNT: + /* + * Set the autorepeat count + */ + DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCSRPTCOUNT\n")); + err = miocpullup(mp, sizeof (int)); + + if (err != 0) + break; + + /* validate the input */ + if (*(int *)mp->b_cont->b_rptr < -1) { + err = EINVAL; + break; + } + kbtrans_repeat_count = (*(int *)mp->b_cont->b_rptr); + break; + case KIOCGRPTDELAY: /* * Report the autorepeat delay, unit in millisecond |