Definition is intended to be used where bigtime_t is accepted and should be signed. Change-Id: I6ebe21c55ae47b0b4f46f0df655942b582759d51 Reviewed-on: https://review.haiku-os.org/c/haiku/+/10482 Reviewed-by: waddlesplash <[email protected]> Tested-by: Commit checker robot <[email protected]>