diff options
Diffstat (limited to 'sys/kern/tty_pty.c')
-rw-r--r-- | sys/kern/tty_pty.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/kern/tty_pty.c b/sys/kern/tty_pty.c index e2edd21..9c26799 100644 --- a/sys/kern/tty_pty.c +++ b/sys/kern/tty_pty.c @@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$"); #include <sys/fcntl.h> #include <sys/kernel.h> #include <sys/proc.h> +#include <sys/sysctl.h> #include <sys/systm.h> #include <sys/tty.h> @@ -46,7 +47,10 @@ __FBSDID("$FreeBSD$"); * si_drv1 inside the cdev to mark whether the PTY is in use. */ -static int pty_warningcnt = 10; +static unsigned int pty_warningcnt = 10; +SYSCTL_UINT(_kern, OID_AUTO, tty_pty_warningcnt, CTLFLAG_RW, + &pty_warningcnt, 0, + "Warnings that will be triggered upon PTY allocation"); static int ptydev_fdopen(struct cdev *dev, int fflags, struct thread *td, struct file *fp) |