1 files changed, 5 insertions, 3 deletions
diff --git a/runtime/exec_utils.h b/runtime/exec_utils.h
index b83722fd62..e09f285961 100644
--- a/runtime/exec_utils.h
+++ b/runtime/exec_utils.h
@@ -19,7 +19,9 @@
 
 #include <time.h>
 
+#include <cstdint>
 #include <functional>
+#include <optional>
 #include <string>
 #include <vector>
 
@@ -29,10 +31,10 @@ namespace art {
 
 struct ProcessStat {
   // The total wall time, in milliseconds, that the process spent, or 0 if failed to get the value.
-  int wall_time_ms = 0;
+  int64_t wall_time_ms = 0;
   // The total CPU time, in milliseconds, that the process and any waited-for children spent, or 0
   // if failed to get the value.
-  int cpu_time_ms = 0;
+  int64_t cpu_time_ms = 0;
 };
 
 struct ExecCallbacks {
@@ -105,7 +107,7 @@ class ExecUtils {
   // Returns the content of `/proc/<pid>/stat`, or an empty string if failed.
   virtual std::string GetProcStat(pid_t pid) const;
 
-  virtual int64_t GetUptimeMs() const;
+  virtual std::optional<int64_t> GetUptimeMs(std::string* error_msg) const;
 
   virtual int64_t GetTicksPerSec() const;