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-rw-r--r--include/qemu/timer.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/qemu/timer.h b/include/qemu/timer.h
index 3dae414f40..552487c45f 100644
--- a/include/qemu/timer.h
+++ b/include/qemu/timer.h
@@ -36,12 +36,19 @@
* is suspended, and it will reflect system time changes the host may
* undergo (e.g. due to NTP). The host clock has the same precision as
* the virtual clock.
+ *
+ * @QEMU_CLOCK_VIRTUAL_RT: realtime clock used for icount warp
+ *
+ * Outside icount mode, this clock is the same as @QEMU_CLOCK_VIRTUAL.
+ * In icount mode, this clock counts nanoseconds while the virtual
+ * machine is running.
*/
typedef enum {
QEMU_CLOCK_REALTIME = 0,
QEMU_CLOCK_VIRTUAL = 1,
QEMU_CLOCK_HOST = 2,
+ QEMU_CLOCK_VIRTUAL_RT = 3,
QEMU_CLOCK_MAX
} QEMUClockType;