[PATCH 6/8] win32u: Introduce NtUserGetMessagePos.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/win32u/sysparams.c | 3 +++
  include/ntuser.h        | 6 ++++++
  2 files changed, 9 insertions(+)