[PATCH] ntoskrnl.exe: Implement KeQueryActiveProcessors
Detlef Riekenberg
wine.dev at web.de
Sun Apr 6 13:34:49 CDT 2008
---
dlls/ntoskrnl.exe/ntoskrnl.c | 21 +++++++++++++++++++++
dlls/ntoskrnl.exe/ntoskrnl.exe.spec | 2 +-
2 files changed, 22 insertions(+), 1 deletions(-)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 6a3c9f3..b9b7e83 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -510,6 +510,27 @@ void WINAPI KeInitializeTimer( PKTIMER Timer )
KeInitializeTimerEx(Timer, NotificationTimer);
}
+/**********************************************************************
+ * KeQueryActiveProcessors (NTOSKRNL.EXE.@)
+ *
+ * Return the active Processors as bitmask
+ *
+ * RETURNS
+ * Success: active Processors as bitmask
+ *
+ */
+KAFFINITY WINAPI KeQueryActiveProcessors( void )
+{
+ DWORD_PTR AffinityMask;
+
+ if (GetProcessAffinityMask( GetCurrentProcess(), &AffinityMask, NULL)) {
+ return AffinityMask;
+ }
+
+ /* No Idea, what to do, when GetProcessAffinityMask fail.
+ We use the first Processor */
+ return 1;
+}
/***********************************************************************
* KeQuerySystemTime (NTOSKRNL.EXE.@)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index 461bf28..dbab0fa 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -569,7 +569,7 @@
@ stub KeProfileInterrupt
@ stub KeProfileInterruptWithSource
@ stub KePulseEvent
-@ stub KeQueryActiveProcessors
+@ stdcall KeQueryActiveProcessors()
@ stub KeQueryInterruptTime
@ stub KeQueryPriorityThread
@ stub KeQueryRuntimeThread
--
1.5.3.6
--=-RTRu3HoN+H2Kr4VDcdcB--
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