diff options
Diffstat (limited to 'i386/i386at/kd_queue.h')
| -rw-r--r-- | i386/i386at/kd_queue.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/i386/i386at/kd_queue.h b/i386/i386at/kd_queue.h index c976acfa..702efe8a 100644 --- a/i386/i386at/kd_queue.h +++ b/i386/i386at/kd_queue.h @@ -64,6 +64,9 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * /dev/mouse. */ +#ifndef _KD_QUEUE_H_ +#define _KD_QUEUE_H_ + #include <mach/std_types.h> #include <i386at/kd.h> @@ -76,6 +79,8 @@ typedef struct { extern void kdq_put(kd_event_queue *, kd_event *); extern void kdq_reset(kd_event_queue *); -extern boolean_t kdq_empty(kd_event_queue *); -extern boolean_t kdq_full(kd_event_queue *); +extern boolean_t kdq_empty(const kd_event_queue *); +extern boolean_t kdq_full(const kd_event_queue *); extern kd_event *kdq_get(kd_event_queue *); + +#endif /* _KD_QUEUE_H_ */ |