1 files changed, 10 insertions, 6 deletions

diff --git a/include/timestamp.h b/include/timestamp.h
index 7517bab..ec16d04 100644
--- a/include/timestamp.h
+++ b/include/timestamp.h
@@ -1,15 +1,19 @@
 #ifndef TIMESTAMP_H
 #define TIMESTAMP_H
 
+#include <stdint.h>
+
 struct timestamp {
-        unsigned long           event;
-        unsigned long long      timestamp;
-        unsigned int            seq_no;
-        int                     cpu;
+        uint64_t                timestamp;
+        uint32_t                seq_no;
+        uint16_t                cpu;
+        uint16_t                event;
 };
 
-int  str2event(const char* str, unsigned long *id);
-const char* event2str(unsigned long id);
+typedef uint32_t cmd_t;
+
+int  str2event(const char* str, cmd_t *id);
+const char* event2str(cmd_t id);
 
 #define ENABLE_CMD  0L
 #define DISABLE_CMD 1L