Enforce proper atomic update so that other threads do not read stale data from IO_STATUS_BLOCK.
Signed-off-by: Jinoh Kang jinoh.kang.kr@gmail.com
-- v10: ntdll: Fix reading stale Information from IOSB. ws2_32: Access internal fields of WSAOVERLAPPED as IO_STATUS_BLOCK. kernelbase: Access internal fields of OVERLAPPED as IO_STATUS_BLOCK.