Paul Gofman : ntoskrnl.exe: Add stub for ExUnregisterCallback() function.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: efdbac559d8371998879c33090cd9f862d18f4f1
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=efdbac559d8371998879c3309...

Author: Paul Gofman <pgofman(a)codeweavers.com>
Date:   Fri May 29 10:53:07 2020 +0300

ntoskrnl.exe: Add stub for ExUnregisterCallback() function.

Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
(cherry picked from commit 9effc3f96333d809ffba43b975fa062cbf8912d7)
Signed-off-by: Michael Stefaniuc <mstefani(a)winehq.org>

---

 dlls/ntoskrnl.exe/ntoskrnl.c        | 5 +++++
 dlls/ntoskrnl.exe/ntoskrnl.exe.spec | 2 +-
 include/ddk/wdm.h                   | 1 +
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 5b99d4d17ec..705e6051d58 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2066,6 +2066,11 @@ void * WINAPI ExRegisterCallback(PCALLBACK_OBJECT callback_object,
     return (void *)0xdeadbeef;
 }
 
+void WINAPI ExUnregisterCallback(void *callback_registration)
+{
+    FIXME("callback_registration %p stub.\n", callback_registration);
+}
+
 /***********************************************************************
  *           ExFreePool   (NTOSKRNL.EXE.@)
  */
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index b65857b82b8..3f6bd777a5e 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -188,7 +188,7 @@
 @ stdcall ExSetTimerResolution(long long)
 @ stub ExSystemExceptionFilter
 @ stdcall ExSystemTimeToLocalTime(ptr ptr) RtlSystemTimeToLocalTime
-@ stub ExUnregisterCallback
+@ stdcall ExUnregisterCallback(ptr)
 @ stdcall ExUuidCreate(ptr)
 @ stub ExVerifySuite
 @ stub ExWindowStationObjectType
diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h
index fbb9242cd5b..b69edfbe1b1 100644
--- a/include/ddk/wdm.h
+++ b/include/ddk/wdm.h
@@ -1572,6 +1572,7 @@ void *    WINAPI ExRegisterCallback(PCALLBACK_OBJECT,PCALLBACK_FUNCTION,void*);
 void    FASTCALL ExReleaseFastMutexUnsafe(PFAST_MUTEX);
 void      WINAPI ExReleaseResourceForThreadLite(ERESOURCE*,ERESOURCE_THREAD);
 ULONG     WINAPI ExSetTimerResolution(ULONG,BOOLEAN);
+void      WINAPI ExUnregisterCallback(void*);
 
 void      WINAPI IoAcquireCancelSpinLock(KIRQL*);
 NTSTATUS  WINAPI IoAcquireRemoveLockEx(IO_REMOVE_LOCK*,void*,const char*,ULONG, ULONG);