HPDFXFAWallClock

Unit: HPDFXFAPlatform

function HPDFXFAWallClock: TXFAPlatformTime;

Captures the current UTC Unix milliseconds and a clock-derived RandomSeed in TXFAPlatformTime; Windows reads FILETIME whilst Linux reads CLOCK_REALTIME

The XFA journal records these values before native script evaluation and reuses those committed values during rollback replay

A Linux clock failure or a native timestamp preceding the Unix epoch raises EOSError; elapsed-time budgets use the separate monotonic clock