Module: wine Branch: master Commit: ad1f270430fc365f41c3db2eae83e81e76b7fbbf URL: https://source.winehq.org/git/wine.git/?a=commit;h=ad1f270430fc365f41c3db2ea...
Author: Zebediah Figura z.figura12@gmail.com Date: Tue Jan 29 22:01:44 2019 -0600
include: Add ExInitializeFastMutex() definition.
Signed-off-by: Zebediah Figura z.figura12@gmail.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
include/ddk/wdm.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h index ca2aa9d..03af14d 100644 --- a/include/ddk/wdm.h +++ b/include/ddk/wdm.h @@ -168,12 +168,14 @@ typedef struct _OBJECT_TYPE *POBJECT_TYPE; typedef struct _OBJECT_HANDLE_INFORMATION *POBJECT_HANDLE_INFORMATION; typedef struct _ZONE_HEADER *PZONE_HEADER;
+#define FM_LOCK_BIT 0x1 + typedef struct _FAST_MUTEX { LONG Count; PKTHREAD Owner; ULONG Contention; - KEVENT Gate; + KEVENT Event; ULONG OldIrql; } FAST_MUTEX, *PFAST_MUTEX;
@@ -1593,4 +1595,12 @@ NTSTATUS WINAPI ZwWaitForMultipleObjects(ULONG,const HANDLE*,BOOLEAN,BOOLEAN,co NTSTATUS WINAPI ZwWriteFile(HANDLE,HANDLE,PIO_APC_ROUTINE,PVOID,PIO_STATUS_BLOCK,const void*,ULONG,PLARGE_INTEGER,PULONG); NTSTATUS WINAPI ZwYieldExecution(void);
+static inline void ExInitializeFastMutex( FAST_MUTEX *mutex ) +{ + mutex->Count = FM_LOCK_BIT; + mutex->Owner = NULL; + mutex->Contention = 0; + KeInitializeEvent( &mutex->Event, SynchronizationEvent, FALSE ); +} + #endif