Zebediah Figura : include: Add ExInitializeFastMutex() definition.
Module: wine Branch: master Commit: ad1f270430fc365f41c3db2eae83e81e76b7fbbf URL: https://source.winehq.org/git/wine.git/?a=commit;h=ad1f270430fc365f41c3db2ea... Author: Zebediah Figura <z.figura12(a)gmail.com> Date: Tue Jan 29 22:01:44 2019 -0600 include: Add ExInitializeFastMutex() definition. Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com> Signed-off-by: Alexandre Julliard <julliard(a)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
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Alexandre Julliard