diff options
Diffstat (limited to 'sys/i4b/driver/i4b_trace.c')
| -rw-r--r-- | sys/i4b/driver/i4b_trace.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/sys/i4b/driver/i4b_trace.c b/sys/i4b/driver/i4b_trace.c index b43ce24..aacf53d 100644 --- a/sys/i4b/driver/i4b_trace.c +++ b/sys/i4b/driver/i4b_trace.c @@ -27,9 +27,9 @@ * i4btrc - device driver for trace data read device * --------------------------------------------------- * - * $Id: i4b_trace.c,v 1.3 1999/05/20 10:09:05 hm Exp $ + * $Id: i4b_trace.c,v 1.20 1999/06/01 10:23:58 hm Exp $ * - * last edit-date: [Wed Apr 28 10:21:09 1999] + * last edit-date: [Tue Jun 1 12:15:40 1999] * * NOTE: the code assumes that SPLI4B >= splimp ! * @@ -125,6 +125,7 @@ static d_open_t i4btrcopen; static d_close_t i4btrcclose; static d_read_t i4btrcread; static d_ioctl_t i4btrcioctl; + #ifdef OS_USES_POLL static d_poll_t i4btrcpoll; #define POLLFIELD i4btrcpoll @@ -133,6 +134,8 @@ static d_poll_t i4btrcpoll; #endif #define CDEV_MAJOR 59 + +#if defined (__FreeBSD_version) && __FreeBSD_version >= 400006 static struct cdevsw i4btrc_cdevsw = { /* open */ i4btrcopen, /* close */ i4btrcclose, @@ -154,6 +157,13 @@ static struct cdevsw i4btrc_cdevsw = { /* maxio */ 0, /* bmaj */ -1 }; +#else +static struct cdevsw i4btrc_cdevsw = { + i4btrcopen, i4btrcclose, i4btrcread, nowrite, + i4btrcioctl, nostop, noreset, nodevtotty, + POLLFIELD, nommap, NULL, "i4btrc", NULL, -1 +}; +#endif /*---------------------------------------------------------------------------* * interface init routine @@ -161,8 +171,12 @@ static struct cdevsw i4btrc_cdevsw = { static void i4btrcinit(void *unused) { - - cdevsw_add(&i4btrc_cdevsw); +#if defined (__FreeBSD_version) && __FreeBSD_version >= 400006 + cdevsw_add(&i4btrc_cdevsw); +#else + dev_t dev = makedev(CDEV_MAJOR, 0); + cdevsw_add(&dev, &i4btrc_cdevsw, NULL); +#endif } SYSINIT(i4btrcdev, SI_SUB_DRIVERS, |
