changing time API

1 files changed, 6 insertions, 5 deletions

diff --git a/core/api-common.rst b/core/api-common.rst
index 6b0f7929..696dc4f2 100644
--- a/core/api-common.rst
+++ b/core/api-common.rst
@@ -262,18 +262,19 @@ Timestamps are represented by the following structure:
 .. ts:def:: Timestamp
 
   interface Timestamp {
-    // Milliseconds since epoch, or the special
+    // Seconds since epoch, or the special
     // value "never" to represent an event that will
     // never happen.
-    t_ms: number | "never";
+    t_s: number | "never";
   }
 
 .. ts:def:: RelativeTime
 
   interface Duration {
-    // Duration in milliseconds or "forever"
-    // to represent an infinite duration.
-    d_ms: number | "forever";
+    // Duration in microseconds or "forever"
+    // to represent an infinite duration. Numeric
+    // values are capped at 2^53 - 1 inclusive.
+    d_us: number | "forever";
   }