tree 6f34ccb2e8d237f278e9329af6aa089ce0ae308d
parent a36538f7938cc56bb9e4d27841dc3070a5de6a88
author Daniel Kurtz <djkurtz@chromium.org> 1329413399 +0800
committer Daniel Kurtz <djkurtz@chromium.org> 1329413399 +0800

Add --monotonic option

Setting this option configures the kernel to timestamp input events using
CLOCK_MONOTONIC instead of CLOCK_REALTIME.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>

BUG=chromium-os:26493
TEST=mtplot => input events use wall clock timestamps
     mtplot --monotonic => input events use monotonic timestamps, iff
         supported by the kernel.
     mtplot --monotonic => if kernel dosen't support monotonic timestamps,
         a warning message is printed, and realtime timestamps are used.

Change-Id: I7a4e02989b733b8f569672cb4d0589b972777b14