Changeset 72162 in vbox for trunk/src/VBox

Timestamp:

May 8, 2018 12:47:57 PM (7 years ago)

Author:

vboxsync

Message:

RTTimeLocalExplode/win: explain why.

File:

• trunk/src/VBox/Runtime/r3/win/time2-win.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/r3/win/time2-win.cpp

@@ -63 +63 @@
          * FileTimeToLocalFileTime does not do the right thing, so we'll have
          * to convert to system time and SystemTimeToTzSpecificLocalTime instead.
+         *
+         * Note! FileTimeToSystemTime drops resoultion down to milliseconds, thus
+         *       we have to do the offUTC calculation using milliseconds and adjust
+         *       u32Nanosecons by sub milliseconds digits.
          */
         SYSTEMTIME SystemTimeIn;