[PATCH 3/3] server: Always block overlapped device requests until driver dispatches them.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
  dlls/ntdll/file.c                  |  2 +-
  dlls/ntoskrnl.exe/tests/ntoskrnl.c | 18 ------------------
  server/async.c                     | 21 +++++++++++++++++++++
  server/device.c                    |  9 ++++++---
  server/file.h                      |  1 +
  5 files changed, 29 insertions(+), 22 deletions(-)