From 469c2fd4d73ae84c716a61630efb79e377236a04 Mon Sep 17 00:00:00 2001 From: Zebediah Figura Date: Sat, 24 Nov 2018 22:34:40 -0600 Subject: [PATCH] ntoskrnl.exe: Implement KeSetEvent(). Signed-off-by: Zebediah Figura Signed-off-by: Alexandre Julliard --- dlls/ntoskrnl.exe/ntoskrnl.c | 10 ---------- dlls/ntoskrnl.exe/sync.c | 19 +++++++++++++++++++ 2 files changed, 19 insertions(+), 10 deletions(-) diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c index eb984bd8388..189f303d6ab 100644 --- a/dlls/ntoskrnl.exe/ntoskrnl.c +++ b/dlls/ntoskrnl.exe/ntoskrnl.c @@ -2439,16 +2439,6 @@ LONG WINAPI KeResetEvent( PRKEVENT Event ) } -/*********************************************************************** - * KeSetEvent (NTOSKRNL.EXE.@) - */ -LONG WINAPI KeSetEvent( PRKEVENT Event, KPRIORITY Increment, BOOLEAN Wait ) -{ - FIXME("(%p, %d, %d): stub\n", Event, Increment, Wait); - return 0; -} - - /*********************************************************************** * KeSetPriorityThread (NTOSKRNL.EXE.@) */ diff --git a/dlls/ntoskrnl.exe/sync.c b/dlls/ntoskrnl.exe/sync.c index e7ff7ec6f90..6bea027bace 100644 --- a/dlls/ntoskrnl.exe/sync.c +++ b/dlls/ntoskrnl.exe/sync.c @@ -125,3 +125,22 @@ void WINAPI KeInitializeEvent( PRKEVENT event, EVENT_TYPE type, BOOLEAN state ) event->Header.WaitListHead.Blink = NULL; event->Header.WaitListHead.Flink = NULL; } + +/*********************************************************************** + * KeSetEvent (NTOSKRNL.EXE.@) + */ +LONG WINAPI KeSetEvent( PRKEVENT event, KPRIORITY increment, BOOLEAN wait ) +{ + HANDLE handle = event->Header.WaitListHead.Blink; + LONG ret; + + TRACE("event %p, increment %d, wait %u.\n", event, increment, wait); + + EnterCriticalSection( &sync_cs ); + ret = InterlockedExchange( &event->Header.SignalState, TRUE ); + if (handle) + SetEvent( handle ); + LeaveCriticalSection( &sync_cs ); + + return ret; +}