tree eab8992903cf0aeee42d657b5d9e7def523840b8
parent a6054d32248be2a9225c985a9bdb5f9840d56199
author Zhongze Hu <frankhu@google.com> 1513362752 -0800
committer chrome-bot <chrome-bot@chromium.org> 1515796277 -0800

Fix SleepMs function

nanosleep returns 0 when it successfully sleep for requested interval,
if we got errno EINTR, it means the return value will be -1.

BUG=NONE
TEST=NONE

Change-Id: I31879ecf92609643c3990d2ba93a2e08b3f20403
Reviewed-on: https://chromium-review.googlesource.com/830037
Commit-Ready: Zhongze Hu <frankhu@google.com>
Tested-by: Zhongze Hu <frankhu@google.com>
Reviewed-by: Ege Mihmanli <egemih@google.com>
Reviewed-by: Emil Lundmark <lndmrk@chromium.org>