diff options
Diffstat (limited to 'sys/kern/kern_conf.c')
| -rw-r--r-- | sys/kern/kern_conf.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index 62033c7..19592ad 100644 --- a/sys/kern/kern_conf.c +++ b/sys/kern/kern_conf.c @@ -41,6 +41,7 @@ __FBSDID("$FreeBSD$"); #include <sys/queue.h> #include <sys/poll.h> #include <sys/ctype.h> +#include <sys/tty.h> #include <machine/stdarg.h> static MALLOC_DEFINE(M_DEVT, "dev_t", "dev_t storage"); @@ -340,6 +341,13 @@ static void prep_cdevsw(struct cdevsw *devsw) { + if (devsw->d_flags & D_TTY) { + if (devsw->d_read == NULL) devsw->d_read = ttyread; + if (devsw->d_write == NULL) devsw->d_write = ttywrite; + if (devsw->d_kqfilter == NULL) devsw->d_kqfilter = ttykqfilter; + if (devsw->d_poll == NULL) devsw->d_poll = ttypoll; + } + if (devsw->d_open == NULL) devsw->d_open = null_open; if (devsw->d_close == NULL) devsw->d_close = null_close; if (devsw->d_read == NULL) devsw->d_read = no_read; |
