1 files changed, 30 insertions, 0 deletions

diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
new file mode 100644
index 000000000000..6b364b2e2074
--- /dev/null
+++ b/include/linux/alarmtimer.h
@@ -0,0 +1,30 @@
+#ifndef _LINUX_ALARMTIMER_H
+#define _LINUX_ALARMTIMER_H
+
+#include <linux/time.h>
+#include <linux/hrtimer.h>
+#include <linux/timerqueue.h>
+#include <linux/rtc.h>
+
+enum alarmtimer_type {
+        ALARM_REALTIME,
+        ALARM_BOOTTIME,
+
+        ALARM_NUMTYPE,
+};
+
+struct alarm {
+        struct timerqueue_node  node;
+        ktime_t                 period;
+        void                    (*function)(struct alarm *);
+        enum alarmtimer_type    type;
+        char                    enabled;
+        void                    *data;
+};
+
+void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
+                void (*function)(struct alarm *));
+void alarm_start(struct alarm *alarm, ktime_t start, ktime_t period);
+void alarm_cancel(struct alarm *alarm);
+
+#endif