From ff8471eb070179a093a9c57ecff9ee2c184206ed Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Fri, 23 Mar 2018 09:14:12 +0100
Subject: [PATCH] kernel32: Implement QueryActCtxSettingsW.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/kernel32/actctx.c      | 17 +++++++++++++++++
 dlls/kernel32/kernel32.spec |  2 +-
 include/winbase.h           |  1 +
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/dlls/kernel32/actctx.c b/dlls/kernel32/actctx.c
index 2eb1c2ab95c..17067ed1b44 100644
--- a/dlls/kernel32/actctx.c
+++ b/dlls/kernel32/actctx.c
@@ -309,3 +309,20 @@ BOOL WINAPI QueryActCtxW(DWORD dwFlags, HANDLE hActCtx, PVOID pvSubInst,
     }
     return TRUE;
 }
+
+/***********************************************************************
+ * QueryActCtxSettingsW (KERNEL32.@)
+ */
+BOOL WINAPI QueryActCtxSettingsW( DWORD flags, HANDLE ctx, const WCHAR *ns, const WCHAR *settings,
+                                  WCHAR *buffer, SIZE_T size, SIZE_T *written )
+{
+    NTSTATUS status;
+
+    if ((status = RtlQueryActivationContextApplicationSettings( flags, ctx, ns, settings,
+                                                                buffer, size, written )))
+    {
+        SetLastError( RtlNtStatusToDosError( status ));
+        return FALSE;
+    }
+    return TRUE;
+}
diff --git a/dlls/kernel32/kernel32.spec b/dlls/kernel32/kernel32.spec
index aae22eb6502..445b84ff3ee 100644
--- a/dlls/kernel32/kernel32.spec
+++ b/dlls/kernel32/kernel32.spec
@@ -1155,7 +1155,7 @@
 @ stdcall PulseEvent(long)
 @ stdcall PurgeComm(long long)
 @ stdcall -i386 -private -norelay QT_Thunk() krnl386.exe16.QT_Thunk
-# @ stub QueryActCtxSettingsW
+@ stdcall QueryActCtxSettingsW(long ptr wstr wstr ptr long ptr)
 @ stdcall QueryActCtxW(long ptr ptr long ptr long ptr)
 @ stdcall QueryDepthSList(ptr) ntdll.RtlQueryDepthSList
 @ stdcall QueryDosDeviceA(str ptr long)
diff --git a/include/winbase.h b/include/winbase.h
index c99993a61af..e31ebca56e9 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -2475,6 +2475,7 @@ WINADVAPI  BOOL        WINAPI PrivilegedServiceAuditAlarmW(LPCWSTR,LPCWSTR,HANDL
 #define                       PrivilegedServiceAuditAlarm WINELIB_NAME_AW(PrivilegedServiceAuditAlarm)
 WINBASEAPI BOOL        WINAPI PulseEvent(HANDLE);
 WINBASEAPI BOOL        WINAPI PurgeComm(HANDLE,DWORD);
+WINBASEAPI BOOL        WINAPI QueryActCtxSettingsW(DWORD,HANDLE,const WCHAR*,const WCHAR*,WCHAR*,SIZE_T,SIZE_T*);
 WINBASEAPI BOOL        WINAPI QueryActCtxW(DWORD,HANDLE,PVOID,ULONG,PVOID,SIZE_T,SIZE_T *);
 WINBASEAPI USHORT      WINAPI QueryDepthSList(PSLIST_HEADER);
 WINBASEAPI DWORD       WINAPI QueryDosDeviceA(LPCSTR,LPSTR,DWORD);