1 files changed, 11 insertions, 0 deletions
diff --git a/replay/replay-internal.h b/replay/replay-internal.h
index 23807ca413..f042c46e70 100644
--- a/replay/replay-internal.h
+++ b/replay/replay-internal.h
@@ -23,6 +23,10 @@ enum ReplayEvents {
     EVENT_EXCEPTION,
     /* for async events */
     EVENT_ASYNC,
+    /* for clock read/writes */
+    /* some of greater codes are reserved for clocks */
+    EVENT_CLOCK,
+    EVENT_CLOCK_LAST = EVENT_CLOCK + REPLAY_CLOCK_COUNT - 1,
     EVENT_COUNT
 };
 
@@ -35,6 +39,8 @@ enum ReplayAsyncEventKind {
 typedef enum ReplayAsyncEventKind ReplayAsyncEventKind;
 
 typedef struct ReplayState {
+    /*! Cached clock values. */
+    int64_t cached_clock[REPLAY_CLOCK_COUNT];
     /*! Current step - number of processed instructions and timer events. */
     uint64_t current_step;
     /*! Number of instructions to be executed before other events happen. */
@@ -85,6 +91,11 @@ void replay_save_instructions(void);
     \return true, if event was found */
 bool replay_next_event_is(int event);
 
+/*! Reads next clock value from the file.
+    If clock kind read from the file is different from the parameter,
+    the value is not used. */
+void replay_read_next_clock(unsigned int kind);
+
 /* Asynchronous events queue */
 
 /*! Initializes events' processing internals */