Macros
#define	ExInterlockedIncrementLong(Addend, Lock) Exfi386InterlockedIncrementLong(Addend)

#define	ExInterlockedDecrementLong(Addend, Lock) Exfi386InterlockedDecrementLong(Addend)

#define	ExInterlockedExchangeUlong(Target, Value, Lock) Exfi386InterlockedExchangeUlong(Target, Value)

#define	ExAcquireSpinLock(Lock, OldIrql) KeAcquireSpinLock((Lock), (OldIrql))

#define	ExReleaseSpinLock(Lock, OldIrql) KeReleaseSpinLock((Lock), (OldIrql))

#define	ExAcquireSpinLockAtDpcLevel(Lock) KeAcquireSpinLockAtDpcLevel(Lock)

#define	ExReleaseSpinLockFromDpcLevel(Lock) KeReleaseSpinLockFromDpcLevel(Lock)

#define	ExInitializeSListHead InitializeSListHead

#define	ExInterlockedPushEntrySList(SListHead, SListEntry, Lock) ExpInterlockedPushEntrySList(SListHead, SListEntry)

#define	ExInterlockedPopEntrySList(SListHead, Lock) ExpInterlockedPopEntrySList(SListHead)

#define	ExInterlockedFlushSList(SListHead) ExpInterlockedFlushSList(SListHead)

#define	ExGetCurrentResourceThread() ((ULONG_PTR)PsGetCurrentThread())

#define	ExReleaseResource(R) (ExReleaseResourceLite(R))

#define	ExInitializeWorkItem(Item, Routine, Context)

#define	ExInterlockedAllocateFromZone(Zone, Lock) ((PVOID) ExInterlockedPopEntryList(&Zone->FreeList, Lock))

#define	ExInterlockedFreeToZone(Zone, Block, Lock) ExInterlockedPushEntryList(&(Zone)->FreeList, (PSINGLE_LIST_ENTRY)(Block), Lock)

#define	ExIsFullZone(Zone) ((Zone)->FreeList.Next == (PSINGLE_LIST_ENTRY) NULL)

#define	ExIsObjectInFirstZoneSegment(Zone, Object)

#define	ExAcquireResourceExclusive ExAcquireResourceExclusiveLite

#define	ExAcquireResourceShared ExAcquireResourceSharedLite

#define	ExConvertExclusiveToShared ExConvertExclusiveToSharedLite

#define	ExDeleteResource ExDeleteResourceLite

#define	ExInitializeResource ExInitializeResourceLite

#define	ExIsResourceAcquiredExclusive ExIsResourceAcquiredExclusiveLite

#define	ExIsResourceAcquiredShared ExIsResourceAcquiredSharedLite

#define	ExIsResourceAcquired ExIsResourceAcquiredSharedLite

#define	ExReleaseResourceForThread ExReleaseResourceForThreadLite

#define	RESULT_ZERO 0

#define	RESULT_NEGATIVE 1

#define	RESULT_POSITIVE 2

#define	ExDisableResourceBoost ExDisableResourceBoostLite

#define	ExAllocatePoolWithQuotaTag(a, b, c) ExAllocatePoolWithQuota(a,b)

#define	ExAllocatePoolWithTag(a, b, c) ExAllocatePool(a,b)

#define	ExInterlockedAddLargeStatistic(Addend, Increment) (VOID)InterlockedAdd64(&(Addend)->QuadPart, Increment)

#define	ExInterlockedCompareExchange64(Destination, Exchange, Comperand, Lock) InterlockedCompareExchange64(Destination, (Exchange), (Comperand))

#define	ExIsResourceAcquiredLite ExIsResourceAcquiredSharedLite

#define	EX_TIMER_HIGH_RESOLUTION 0x4

#define	EX_TIMER_NO_WAKE 0x8

#define	EX_TIMER_UNLIMITED_TOLERANCE ((LONGLONG)-1)

#define	EX_TIMER_NOTIFICATION (1UL << 31)

#define	FLAG_OWNER_POINTER_IS_THREAD 0x1

Typedefs
typedef enum _INTERLOCKED_RESULT	INTERLOCKED_RESULT

Enumerations
enum	_INTERLOCKED_RESULT { ResultNegative = RESULT_NEGATIVE , ResultZero = RESULT_ZERO , ResultPositive = RESULT_POSITIVE }

Functions
	$if (_WDMDDK_) _IRQL_raises_(APC_LEVEL) _IRQL_saves_global_(OldIrql

FastMutex NTKERNELAPI VOID FASTCALL	ExAcquireFastMutex (_Inout_ _Requires_lock_not_held_(_Curr_) _Acquires_lock_(_Curr_) PFAST_MUTEX FastMutex)

	_IRQL_requires_ (APC_LEVEL) _IRQL_restores_global_(OldIrql

FastMutex NTKERNELAPI VOID FASTCALL	ExReleaseFastMutex (_Inout_ _Requires_lock_held_(_Curr_) _Releases_lock_(_Curr_) PFAST_MUTEX FastMutex)

_Must_inspect_result_	_Success_ (return!=FALSE) _IRQL_raises_(APC_LEVEL) _IRQL_saves_global_(OldIrql

_Must_inspect_result_ FastMutex NTKERNELAPI BOOLEAN FASTCALL	ExTryToAcquireFastMutex (_Inout_ _Requires_lock_not_held_(_Curr_) _Acquires_lock_(_Curr_) PFAST_MUTEX FastMutex)

NTKERNELAPI PSLIST_ENTRY	ExpInterlockedPushEntrySList (_Inout_ PSLIST_HEADER SListHead, _Inout_ __drv_aliasesMem PSLIST_ENTRY SListEntry)

NTKERNELAPI PSLIST_ENTRY	ExpInterlockedPopEntrySList (_Inout_ PSLIST_HEADER SListHead)

NTKERNELAPI PSLIST_ENTRY	ExpInterlockedFlushSList (_Inout_ PSLIST_HEADER SListHead)

FORCEINLINE USHORT	ExQueryDepthSList (_In_ PSLIST_HEADER SListHead)

	_IRQL_requires_max_ (APC_LEVEL) static __inline PVOID ExAllocateFromPagedLookasideList(_Inout_ PPAGED_LOOKASIDE_LIST Lookaside)
	Probes and locks virtual pages in memory for the specified process.

	if (ExQueryDepthSList(&Lookaside->L.ListHead) >=Lookaside->L.Depth)

FORCEINLINE VOID	ExInitializeFastMutex (_Out_ PFAST_MUTEX FastMutex)

	$endif (_WDMDDK_) $if(_NTDDK_) static __inline PVOID ExAllocateFromZone(IN PZONE_HEADER Zone)

static __inline PVOID	ExFreeToZone (IN PZONE_HEADER Zone, IN PVOID Block)

	$endif (_NTDDK_) $if(_NTIFS_) VOID NTAPI ExInitializePushLock(_Out_ PEX_PUSH_LOCK PushLock)

	$endif (_NTIFS_) $if(_WDMDDK_) _IRQL_requires_max_(APC_LEVEL) _Requires_lock_held_(_Global_critical_region_) NTKERNELAPI VOID FASTCALL ExAcquireFastMutexUnsafe(_Inout_ _Requires_lock_not_held_(_Curr_) _Acquires_lock_(_Curr_) PFAST_MUTEX FastMutex)

	_Requires_lock_held_ (_Global_critical_region_) _Requires_lock_not_held_(*Resource) _When_(Wait!=0

_Acquires_exclusive_lock_ Resource	_Post_satisfies_ (return==1)) _When_(Wait

	__drv_preferredFunction ("ExAllocatePoolWithTag", "No tag interferes with debugging.") __drv_allocatesMem(Mem) _When_((PoolType &PagedPool) !=0

	_IRQL_requires_max_ (APC_LEVEL)) _When_((PoolType &PagedPool)

	_IRQL_requires_max_ (DISPATCH_LEVEL)) _When_((PoolType &NonPagedPoolMustSucceed) !=0

	__drv_reportError ("Must succeed pool allocations are forbidden. " "Allocation failures cause a system crash")) _When_((PoolType &(NonPagedPoolMustSucceed\|POOL_RAISE_IF_ALLOCATION_FAILURE)) == 0

_Post_maybenull_ _Must_inspect_result_	_When_ ((PoolType &(NonPagedPoolMustSucceed\|POOL_RAISE_IF_ALLOCATION_FAILURE)) !=0, _Post_notnull_) _Post_writable_byte_size_(NumberOfBytes) NTKERNELAPI PVOID NTAPI ExAllocatePool(__drv_strictTypeMatch(__drv_typeExpr) _In_ POOL_TYPE PoolType

	__drv_preferredFunction ("ExAllocatePoolWithQuotaTag", "No tag interferes with debugging.") __drv_allocatesMem(Mem) _When_((PoolType &PagedPool) !=0

_Post_maybenull_ _Must_inspect_result_	_When_ ((PoolType &POOL_QUOTA_FAIL_INSTEAD_OF_RAISE)==0, _Post_notnull_) _Post_writable_byte_size_(NumberOfBytes) NTKERNELAPI PVOID NTAPI ExAllocatePoolWithQuota(__drv_strictTypeMatch(__drv_typeExpr) _In_ POOL_TYPE PoolType

	__drv_allocatesMem (Mem) _When_((PoolType &PagedPool) !=0

_Post_maybenull_ _Must_inspect_result_ _In_ SIZE_T _In_ ULONG _In_	__drv_strictTypeMatch (__drv_typeExpr) EX_POOL_PRIORITY Priority)

	if (Allocation !=NULL)

	_IRQL_requires_max_ (DISPATCH_LEVEL) NTKERNELAPI VOID NTAPI ExConvertExclusiveToSharedLite(_Inout_ _Requires_lock_held_(*_Curr_) PERESOURCE Resource)

NTKERNELAPI VOID NTAPI	ExDeleteNPagedLookasideList (_Inout_ PNPAGED_LOOKASIDE_LIST Lookaside)

NTKERNELAPI LARGE_INTEGER NTAPI	ExInterlockedAddLargeInteger (_Inout_ PLARGE_INTEGER Addend, _In_ LARGE_INTEGER Increment, _Inout_ _Requires_lock_not_held_(*_Curr_) PKSPIN_LOCK Lock)

NTKERNELAPI ULONG FASTCALL	ExInterlockedAddUlong (_Inout_ PULONG Addend, _In_ ULONG Increment, _Inout_ _Requires_lock_not_held_(*_Curr_) PKSPIN_LOCK Lock)

NTKERNELAPI PLIST_ENTRY FASTCALL	ExInterlockedInsertHeadList (_Inout_ PLIST_ENTRY ListHead, _Inout_ __drv_aliasesMem PLIST_ENTRY ListEntry, _Inout_ _Requires_lock_not_held_(*_Curr_) PKSPIN_LOCK Lock)

NTKERNELAPI PLIST_ENTRY FASTCALL	ExInterlockedInsertTailList (_Inout_ PLIST_ENTRY ListHead, _Inout_ __drv_aliasesMem PLIST_ENTRY ListEntry, _Inout_ _Requires_lock_not_held_(*_Curr_) PKSPIN_LOCK Lock)

NTKERNELAPI PSINGLE_LIST_ENTRY FASTCALL	ExInterlockedPopEntryList (_Inout_ PSINGLE_LIST_ENTRY ListHead, _Inout_ _Requires_lock_not_held_(*_Curr_) PKSPIN_LOCK Lock)

NTKERNELAPI PSINGLE_LIST_ENTRY FASTCALL	ExInterlockedPushEntryList (_Inout_ PSINGLE_LIST_ENTRY ListHead, _Inout_ __drv_aliasesMem PSINGLE_LIST_ENTRY ListEntry, _Inout_ _Requires_lock_not_held_(*_Curr_) PKSPIN_LOCK Lock)

NTKERNELAPI PLIST_ENTRY FASTCALL	ExInterlockedRemoveHeadList (_Inout_ PLIST_ENTRY ListHead, _Inout_ _Requires_lock_not_held_(*_Curr_) PKSPIN_LOCK Lock)

	_IRQL_requires_max_ (PASSIVE_LEVEL) NTKERNELAPI BOOLEAN NTAPI ExIsProcessorFeaturePresent(_In_ ULONG ProcessorFeature)
	Queries information details about a security descriptor.

NTKERNELAPI VOID NTAPI	ExLocalTimeToSystemTime (_In_ PLARGE_INTEGER LocalTime, _Out_ PLARGE_INTEGER SystemTime)

NTKERNELAPI PEX_TIMER NTAPI	ExAllocateTimer (_In_opt_ PEXT_CALLBACK Callback, _In_opt_ PVOID CallbackContext, _In_ ULONG Attributes)

NTKERNELAPI BOOLEAN NTAPI	ExSetTimer (_In_ PEX_TIMER Timer, _In_ LONGLONG DueTime, _In_ LONGLONG Period, _In_opt_ PEXT_SET_PARAMETERS Parameters)

NTKERNELAPI BOOLEAN NTAPI	ExCancelTimer (_Inout_ PEX_TIMER Timer, _In_opt_ PEXT_CANCEL_PARAMETERS Parameters)

NTKERNELAPI BOOLEAN NTAPI	ExDeleteTimer (_In_ PEX_TIMER Timer, _In_ BOOLEAN Cancel, _In_ BOOLEAN Wait, _In_opt_ PEXT_DELETE_PARAMETERS Parameters)

FORCEINLINE VOID	ExInitializeSetTimerParameters (_Out_ PEXT_SET_PARAMETERS Parameters)

NTKERNELAPI VOID NTAPI	ExSystemTimeToLocalTime (_In_ PLARGE_INTEGER SystemTime, _Out_ PLARGE_INTEGER LocalTime)

NTKERNELAPI NTSTATUS NTAPI	ExInitializeZone (_Out_ PZONE_HEADER Zone, _In_ ULONG BlockSize, _Inout_ PVOID InitialSegment, _In_ ULONG InitialSegmentSize)

NTKERNELAPI VOID FASTCALL	ExInitializeRundownProtection (_Out_ PEX_RUNDOWN_REF RunRef)

NTKERNELAPI VOID FASTCALL	ExReInitializeRundownProtection (_Inout_ PEX_RUNDOWN_REF RunRef)

NTKERNELAPI VOID FASTCALL	ExReleaseRundownProtection (_Inout_ PEX_RUNDOWN_REF RunRef)

NTKERNELAPI VOID FASTCALL	ExRundownCompleted (_Out_ PEX_RUNDOWN_REF RunRef)

NTKERNELAPI BOOLEAN NTAPI	ExVerifySuite (__drv_strictTypeMatch(__drv_typeExpr) _In_ SUITE_TYPE SuiteType)

NTKERNELAPI VOID FASTCALL	ExWaitForRundownProtectionRelease (_Inout_ PEX_RUNDOWN_REF RunRef)

NTKERNELAPI VOID FASTCALL	ExReleaseRundownProtectionEx (_Inout_ PEX_RUNDOWN_REF RunRef, _In_ ULONG Count)

NTKERNELAPI VOID FASTCALL	ExReleaseRundownProtectionCacheAware (_Inout_ PEX_RUNDOWN_REF_CACHE_AWARE RunRefCacheAware)

NTKERNELAPI VOID FASTCALL	ExReleaseRundownProtectionCacheAwareEx (_Inout_ PEX_RUNDOWN_REF_CACHE_AWARE RunRef, _In_ ULONG Count)

NTKERNELAPI VOID FASTCALL	ExWaitForRundownProtectionReleaseCacheAware (IN OUT PEX_RUNDOWN_REF_CACHE_AWARE RunRef)

NTKERNELAPI VOID FASTCALL	ExReInitializeRundownProtectionCacheAware (_Inout_ PEX_RUNDOWN_REF_CACHE_AWARE RunRefCacheAware)

NTKERNELAPI VOID FASTCALL	ExRundownCompletedCacheAware (_Inout_ PEX_RUNDOWN_REF_CACHE_AWARE RunRefCacheAware)

	__drv_allocatesMem (Mem) _Must_inspect_result_ _IRQL_requires_max_(DISPATCH_LEVEL) FORCEINLINE PVOID ExAllocateFromLookasideListEx(_Inout_ PLOOKASIDE_LIST_EX Lookaside)

_In_	__drv_freesMem (Entry) PVOID Entry)

_In_	__drv_freesMem (Mem) PVOID Entry)

Variables
_In_ PVOID	Entry

	else

_Acquires_exclusive_lock_ Resource _In_ _Literal_ BOOLEAN	Wait

_Acquires_shared_lock_ _Curr_ PERESOURCE	Resource

_Post_maybenull_ _Must_inspect_result_ _In_ SIZE_T	NumberOfBytes

_Post_maybenull_ _Must_inspect_result_ _In_ SIZE_T _In_ ULONG	Tag

	Allocation = ExAllocatePoolWithTag(PoolType, NumberOfBytes, Tag)

FORCEINLINE _Post_maybenull_ _Must_inspect_result_ _In_ SIZE_T _In_ ULONG _In_ EX_POOL_PRIORITY	Priority

_In_ POBJECT_ATTRIBUTES	ObjectAttributes

_In_ POBJECT_ATTRIBUTES _In_ BOOLEAN	Create

_In_ POBJECT_ATTRIBUTES _In_ BOOLEAN _In_ BOOLEAN	AllowMultipleCallbacks

_In_opt_ PALLOCATE_FUNCTION	Allocate

_In_opt_ PALLOCATE_FUNCTION _In_opt_ PFREE_FUNCTION	Free

_In_opt_ PALLOCATE_FUNCTION _In_opt_ PFREE_FUNCTION _In_ ULONG	Flags

_In_opt_ PALLOCATE_FUNCTION _In_opt_ PFREE_FUNCTION _In_ ULONG _In_ SIZE_T	Size

_In_opt_ PALLOCATE_FUNCTION _In_opt_ PFREE_FUNCTION _In_ ULONG _In_ SIZE_T _In_ ULONG _In_ USHORT	Depth

_In_opt_ PVOID	Argument1

_In_opt_ PVOID _In_opt_ PVOID	Argument2

_In_ PCALLBACK_FUNCTION	CallbackFunction

_In_ PCALLBACK_FUNCTION _In_opt_ PVOID	CallbackContext

_In_ ERESOURCE_THREAD	ResourceThreadId

_In_ PVOID	OwnerPointer

_In_ BOOLEAN	SetResolution

_Inout_ PVOID	Segment

_Inout_ PVOID _In_ ULONG	SegmentSize

_Inout_ PVOID _In_ ULONG _Inout_ _Requires_lock_not_held_ _Curr_ PKSPIN_LOCK	Lock

_Out_ PBOOLEAN	QuotaCharged

_Inout_ __drv_aliasesMem PSLIST_ENTRY	List

_Inout_ __drv_aliasesMem PSLIST_ENTRY _Inout_ PSLIST_ENTRY	ListEnd

_Inout_ __drv_aliasesMem PSLIST_ENTRY _Inout_ PSLIST_ENTRY _In_ ULONG	Count

_Must_inspect_result_ _In_ ULONG	PoolTag

_In_ SIZE_T	RunRefSize

_In_opt_ PALLOCATE_FUNCTION_EX _In_opt_ PFREE_FUNCTION_EX _In_ POOL_TYPE	PoolType

Macro Definition Documentation

◆ EX_TIMER_HIGH_RESOLUTION

#define EX_TIMER_HIGH_RESOLUTION 0x4

Definition at line 955 of file exfuncs.h.

◆ EX_TIMER_NO_WAKE

#define EX_TIMER_NO_WAKE 0x8

Definition at line 956 of file exfuncs.h.

◆ EX_TIMER_NOTIFICATION

#define EX_TIMER_NOTIFICATION (1UL << 31)

Definition at line 958 of file exfuncs.h.

◆ EX_TIMER_UNLIMITED_TOLERANCE

#define EX_TIMER_UNLIMITED_TOLERANCE ((LONGLONG)-1)

Definition at line 957 of file exfuncs.h.

◆ ExAcquireResourceExclusive

#define ExAcquireResourceExclusive ExAcquireResourceExclusiveLite

Definition at line 342 of file exfuncs.h.

◆ ExAcquireResourceShared

#define ExAcquireResourceShared ExAcquireResourceSharedLite

Definition at line 343 of file exfuncs.h.

◆ ExAcquireSpinLock

#define ExAcquireSpinLock	(	Lock,
		OldIrql
	)	KeAcquireSpinLock((Lock), (OldIrql))

◆ ExAcquireSpinLockAtDpcLevel

#define ExAcquireSpinLockAtDpcLevel ( Lock ) KeAcquireSpinLockAtDpcLevel(Lock)

◆ ExAllocatePoolWithQuotaTag

#define ExAllocatePoolWithQuotaTag	(	a,
		b,
		c
	)	ExAllocatePoolWithQuota(a,b)

Definition at line 530 of file exfuncs.h.

◆ ExAllocatePoolWithTag

#define ExAllocatePoolWithTag	(	a,
		b,
		c
	)	ExAllocatePool(a,b)

Definition at line 554 of file exfuncs.h.

◆ ExConvertExclusiveToShared

#define ExConvertExclusiveToShared ExConvertExclusiveToSharedLite

Definition at line 344 of file exfuncs.h.

◆ ExDeleteResource

#define ExDeleteResource ExDeleteResourceLite

Definition at line 345 of file exfuncs.h.

◆ ExDisableResourceBoost

#define ExDisableResourceBoost ExDisableResourceBoostLite

◆ ExGetCurrentResourceThread

#define ExGetCurrentResourceThread ( ) ((ULONG_PTR)PsGetCurrentThread())

Definition at line 255 of file exfuncs.h.

◆ ExInitializeResource

#define ExInitializeResource ExInitializeResourceLite

Definition at line 346 of file exfuncs.h.

◆ ExInitializeSListHead

#define ExInitializeSListHead InitializeSListHead

◆ ExInitializeWorkItem

#define ExInitializeWorkItem	(	Item,
		Routine,
		Context
	)

Value:

{ \
  (Item)->WorkerRoutine = Routine; \
  (Item)->Parameter = Context; \
  (Item)->List.Flink = NULL; \
}

Definition at line 265 of file exfuncs.h.

◆ ExInterlockedAddLargeStatistic

#define ExInterlockedAddLargeStatistic	(	Addend,
		Increment
	)	(VOID)InterlockedAdd64(&(Addend)->QuadPart, Increment)

Definition at line 850 of file exfuncs.h.

◆ ExInterlockedAllocateFromZone

#define ExInterlockedAllocateFromZone	(	Zone,
		Lock
	)	((PVOID) ExInterlockedPopEntryList(&Zone->FreeList, Lock))

Definition at line 312 of file exfuncs.h.

◆ ExInterlockedCompareExchange64

#define ExInterlockedCompareExchange64	(	Destination,
		Exchange,
		Comperand,
		Lock
	)	InterlockedCompareExchange64(Destination, (Exchange), (Comperand))

Definition at line 880 of file exfuncs.h.

◆ ExInterlockedDecrementLong

#define ExInterlockedDecrementLong	(	Addend,
		Lock
	)	Exfi386InterlockedDecrementLong(Addend)

◆ ExInterlockedExchangeUlong

#define ExInterlockedExchangeUlong	(	Target,
		Value,
		Lock
	)	Exfi386InterlockedExchangeUlong(Target, Value)

◆ ExInterlockedFlushSList

#define ExInterlockedFlushSList ( SListHead ) ExpInterlockedFlushSList(SListHead)

Definition at line 169 of file exfuncs.h.

◆ ExInterlockedFreeToZone

#define ExInterlockedFreeToZone	(	Zone,
		Block,
		Lock
	)	ExInterlockedPushEntryList(&(Zone)->FreeList, (PSINGLE_LIST_ENTRY)(Block), Lock)

Definition at line 321 of file exfuncs.h.

◆ ExInterlockedIncrementLong

#define ExInterlockedIncrementLong	(	Addend,
		Lock
	)	Exfi386InterlockedIncrementLong(Addend)

◆ ExInterlockedPopEntrySList

#define ExInterlockedPopEntrySList	(	SListHead,
		Lock
	)	ExpInterlockedPopEntrySList(SListHead)

Definition at line 166 of file exfuncs.h.

◆ ExInterlockedPushEntrySList

#define ExInterlockedPushEntrySList	(	SListHead,
		SListEntry,
		Lock
	)	ExpInterlockedPushEntrySList(SListHead, SListEntry)

Definition at line 163 of file exfuncs.h.

◆ ExIsFullZone

#define ExIsFullZone ( Zone ) ((Zone)->FreeList.Next == (PSINGLE_LIST_ENTRY) NULL)

Definition at line 329 of file exfuncs.h.

◆ ExIsObjectInFirstZoneSegment

#define ExIsObjectInFirstZoneSegment	(	Zone,
		Object
	)

Value:

    ((BOOLEAN)( ((PUCHAR)(Object) >= (PUCHAR)(Zone)->SegmentList.Next) && \
                ((PUCHAR)(Object) <  (PUCHAR)(Zone)->SegmentList.Next + \
                         (Zone)->TotalSegmentSize)) )

Definition at line 337 of file exfuncs.h.

◆ ExIsResourceAcquired

#define ExIsResourceAcquired ExIsResourceAcquiredSharedLite

Definition at line 349 of file exfuncs.h.

◆ ExIsResourceAcquiredExclusive

#define ExIsResourceAcquiredExclusive ExIsResourceAcquiredExclusiveLite

Definition at line 347 of file exfuncs.h.

◆ ExIsResourceAcquiredLite

#define ExIsResourceAcquiredLite ExIsResourceAcquiredSharedLite

Definition at line 944 of file exfuncs.h.

◆ ExIsResourceAcquiredShared

#define ExIsResourceAcquiredShared ExIsResourceAcquiredSharedLite

Definition at line 348 of file exfuncs.h.

◆ ExReleaseResource

#define ExReleaseResource ( R ) (ExReleaseResourceLite(R))

Definition at line 257 of file exfuncs.h.

◆ ExReleaseResourceForThread

#define ExReleaseResourceForThread ExReleaseResourceForThreadLite

Definition at line 350 of file exfuncs.h.

◆ ExReleaseSpinLock

#define ExReleaseSpinLock	(	Lock,
		OldIrql
	)	KeReleaseSpinLock((Lock), (OldIrql))

◆ ExReleaseSpinLockFromDpcLevel

#define ExReleaseSpinLockFromDpcLevel ( Lock ) KeReleaseSpinLockFromDpcLevel(Lock)

◆ FLAG_OWNER_POINTER_IS_THREAD

#define FLAG_OWNER_POINTER_IS_THREAD 0x1

Definition at line 1472 of file exfuncs.h.

◆ RESULT_NEGATIVE

#define RESULT_NEGATIVE 1

Definition at line 354 of file exfuncs.h.

◆ RESULT_POSITIVE

#define RESULT_POSITIVE 2

Definition at line 355 of file exfuncs.h.

◆ RESULT_ZERO

#define RESULT_ZERO 0

Definition at line 353 of file exfuncs.h.

Typedef Documentation

◆ INTERLOCKED_RESULT

typedef enum _INTERLOCKED_RESULT INTERLOCKED_RESULT

Enumeration Type Documentation

◆ _INTERLOCKED_RESULT

enum _INTERLOCKED_RESULT

Enumerator
ResultNegative
ResultZero
ResultPositive

Definition at line 358 of file exfuncs.h.

                                 {
  ResultNegative = RESULT_NEGATIVE,
  ResultZero = RESULT_ZERO,
  ResultPositive = RESULT_POSITIVE
} INTERLOCKED_RESULT;

Function Documentation

◆ $endif() [1/3]

$endif ( _NTDDK_ )

Initial value:

== 1 || return == 0)
NTKERNELAPI
BOOLEAN
FASTCALL
KeTryToAcquireSpinLockAtDpcLevel(
  _Inout_ _Requires_lock_not_held_(*_Curr_)
  _When_(return!=0, _Acquires_lock_(*_Curr_))
    PKSPIN_LOCK SpinLock)

Definition at line 2494 of file iofuncs.h.

{
    PriorityInfo->Size = sizeof(IO_PRIORITY_INFO);
    PriorityInfo->ThreadPriority = 0xffff;
    PriorityInfo->IoPriority = IoPriorityNormal;
    PriorityInfo->PagePriority = 0;
}

◆ $endif() [2/3]

$endif ( _NTIFS_ )

Initial value:

== 0 || return == 1)
NTKERNELAPI
BOOLEAN
FASTCALL
ExAcquireRundownProtection(
  _Inout_ PEX_RUNDOWN_REF RunRef)

Definition at line 2842 of file rtlfuncs.h.

{
  LARGE_INTEGER ret;
  ret.QuadPart = SignedInteger;
  return ret;
}

◆ $endif() [3/3]

$endif ( _WDMDDK_ )

Definition at line 284 of file exfuncs.h.

{
  PVOID Result = (PVOID)Zone->FreeList.Next;
  if (Zone->FreeList.Next)
    Zone->FreeList.Next = Zone->FreeList.Next->Next;
  return Result;
}

◆ $if()

$if ( _WDMDDK_ )

Kernel definitions for ARM64

Kernel definitions for AMD64

Kernel definitions for ARM

Definition at line 1 of file ke.h.

{
    ULONG Dummy;
} KFLOATING_SAVE, *PKFLOATING_SAVE;

◆ __drv_allocatesMem() [1/2]

__drv_allocatesMem ( Mem )

Definition at line 1405 of file exfuncs.h.

{
  PVOID Entry;
 
  Lookaside->L.TotalAllocates += 1;
#ifdef NONAMELESSUNION
  Entry = InterlockedPopEntrySList(&Lookaside->L.u.ListHead);
  if (Entry == NULL) {
    Lookaside->L.u2.AllocateMisses += 1;
    Entry = (Lookaside->L.u4.AllocateEx)(Lookaside->L.Type,
                                         Lookaside->L.Size,
                                         Lookaside->L.Tag,
                                         Lookaside);
  }
#else /* NONAMELESSUNION */
  Entry = InterlockedPopEntrySList(&Lookaside->L.ListHead);
  if (Entry == NULL) {
    Lookaside->L.AllocateMisses += 1;
    Entry = (Lookaside->L.AllocateEx)(Lookaside->L.Type,
                                      Lookaside->L.Size,
                                      Lookaside->L.Tag,
                                      Lookaside);
  }
#endif /* NONAMELESSUNION */
  return Entry;
}

◆ __drv_allocatesMem() [2/2]

FORCEINLINE __drv_allocatesMem ( Mem ) &

pure virtual

◆ __drv_freesMem() [1/2]

_In_ __drv_freesMem ( Entry )

Definition at line 1447 of file exfuncs.h.

{
  Lookaside->L.TotalFrees += 1;
  if (ExQueryDepthSList(&Lookaside->L.ListHead) >= Lookaside->L.Depth) {
    Lookaside->L.FreeMisses += 1;
    (Lookaside->L.FreeEx)(Entry, Lookaside);
  } else {
    InterlockedPushEntrySList(&Lookaside->L.ListHead, (PSLIST_ENTRY)Entry);
  }
  return;
}

◆ __drv_freesMem() [2/2]

_In_ __drv_freesMem ( Mem )

Definition at line 1523 of file exfuncs.h.

{
  Lookaside->L.TotalFrees++;
#ifdef NONAMELESSUNION
  if (ExQueryDepthSList(&Lookaside->L.u.ListHead) >= Lookaside->L.Depth) {
    Lookaside->L.u3.FreeMisses++;
    (Lookaside->L.u5.Free)(Entry);
  } else {
#if defined(_WIN2K_COMPAT_SLIST_USAGE) && defined(_X86_)
      ExInterlockedPushEntrySList(&Lookaside->L.u.ListHead,
                                  (PSLIST_ENTRY)Entry,
                                  &Lookaside->Lock__ObsoleteButDoNotDelete);
#else
      InterlockedPushEntrySList(&Lookaside->L.u.ListHead, (PSLIST_ENTRY)Entry);
#endif
   }
#else /* NONAMELESSUNION */
  if (ExQueryDepthSList(&Lookaside->L.ListHead) >= Lookaside->L.Depth) {
    Lookaside->L.FreeMisses++;
    (Lookaside->L.Free)(Entry);
  } else {
#if defined(_WIN2K_COMPAT_SLIST_USAGE) && defined(_X86_)
      ExInterlockedPushEntrySList(&Lookaside->L.ListHead,
                                  (PSLIST_ENTRY)Entry,
                                  &Lookaside->Lock__ObsoleteButDoNotDelete);
#else
      InterlockedPushEntrySList(&Lookaside->L.ListHead, (PSLIST_ENTRY)Entry);
#endif
   }
#endif /* NONAMELESSUNION */
}

◆ __drv_preferredFunction() [1/2]

__drv_preferredFunction	(	"ExAllocatePoolWithQuotaTag"	,
		"No tag interferes with debugging."
	)		&

pure virtual

◆ __drv_preferredFunction() [2/2]

__drv_preferredFunction	(	"ExAllocatePoolWithTag"	,
		"No tag interferes with debugging."
	)		&

pure virtual

◆ __drv_reportError()

FORCEINLINE __drv_reportError ( "Must succeed pool allocations are forbidden. " "Allocation failures cause a system crash" ) & == 0

◆ __drv_strictTypeMatch()

__drv_strictTypeMatch ( __drv_typeExpr )

◆ _IRQL_requires_()

_IRQL_requires_ ( APC_LEVEL )

◆ _IRQL_requires_max_() [1/5]

_IRQL_requires_max_ ( APC_LEVEL )

Probes and locks virtual pages in memory for the specified process.

Parameters

[in,out]	MemoryDescriptorList	Memory Descriptor List (MDL) containing the buffer to be probed and locked.
[in]	Process	The process for which the buffer should be probed and locked.
[in]	AccessMode	Access mode for probing the pages. Can be KernelMode or UserMode.
[in]	LockOperation	The type of the probing and locking operation. Can be IoReadAccess, IoWriteAccess or IoModifyAccess.

Returns: Nothing.

See also: MmProbeAndLockPages

Remarks: Must be called at IRQL <= APC_LEVEL

Probes and locks virtual pages in memory for the specified process.

Frees previously reserved amount of memory in system virtual address space.

Parameters

[in]	NumberOfBytes	Size, in bytes, of memory to reserve.
[in]	PoolTag	Pool Tag identifying the buffer. Usually consists from 4 characters in reversed order.

Returns: A pointer to the 1st memory block of the reserved buffer in case of success, NULL otherwise.

Remarks: Must be called at IRQL <= APC_LEVEL

Parameters

[in]	BaseAddress	A pointer to the 1st memory block of the reserved buffer.
[in]	PoolTag	Pool Tag identifying the buffer. Usually consists from 4 characters in reversed order.

Returns: Nothing.

See also: MmAllocateMappingAddress

Remarks: Must be called at IRQL <= APC_LEVEL

Definition at line 194 of file exfuncs.h.

{
  PVOID Entry;
 
  Lookaside->L.TotalAllocates++;
#ifdef NONAMELESSUNION
  Entry = InterlockedPopEntrySList(&Lookaside->L.u.ListHead);
  if (Entry == NULL) {
    Lookaside->L.u2.AllocateMisses++;
    Entry = (Lookaside->L.u4.Allocate)(Lookaside->L.Type,
                                       Lookaside->L.Size,
                                       Lookaside->L.Tag);
  }
#else /* NONAMELESSUNION */
  Entry = InterlockedPopEntrySList(&Lookaside->L.ListHead);
  if (Entry == NULL) {
    Lookaside->L.AllocateMisses++;
    Entry = (Lookaside->L.Allocate)(Lookaside->L.Type,
                                    Lookaside->L.Size,
                                    Lookaside->L.Tag);
  }
#endif /* NONAMELESSUNION */
  return Entry;
}

◆ _IRQL_requires_max_() [2/5]

_IRQL_requires_max_ ( APC_LEVEL ) &

◆ _IRQL_requires_max_() [3/5]

_IRQL_requires_max_ ( DISPATCH_LEVEL )

Definition at line 347 of file common.c.

{
    NTSTATUS                    status;
    BOOLEAN                     requestSent = FALSE;
 
    BOOLEAN                     shouldRetry = TRUE;
    PCDB                        cdb = (PCDB)DeviceExtension->PowerContext.Srb.Cdb;
    ULONG                       timeoutValue = DeviceExtension->TimeOutValue;
    ULONG                       retryCount = 1;
 
    // reset some fields.
    DeviceExtension->PowerContext.RetryIntervalIn100ns = 0;
    status = PowerContextReuseRequest(DeviceExtension);
    RequestClearSendTime(DeviceExtension->PowerContext.PowerRequest);
 
    if (!NT_SUCCESS(status))
    {
        return status;
    }
 
    // set proper timeout value and max retry count.
    switch(DeviceExtension->PowerContext.PowerChangeState.PowerDown)
    {
    case PowerDownDeviceInitial:
    case PowerDownDeviceQuiesced:
    case PowerDownDeviceStopped:
        break;
 
    case PowerDownDeviceLocked:
        // Case of issuing SYNC CACHE command. Do not use power irp timeout remaining time in this case
        // as we want to give best try on SYNC CACHE command.
        retryCount = MAXIMUM_RETRIES;
        timeoutValue = DeviceExtension->TimeOutValue;
        break;
 
    case PowerDownDeviceFlushed:
    {
        // Case of issuing STOP UNIT command
        // As "Imme" bit is set to '1', this command should be completed in short time.
        // This command is at low importance, failure of this command has very small impact.
        ULONG secondsRemaining = 0;
 
#if (WINVER >= 0x0601)
        // this API is introduced in Windows7
        PoQueryWatchdogTime(DeviceExtension->LowerPdo, &secondsRemaining);
#endif
 
        if (secondsRemaining == 0)
        {
            // not able to retrieve remaining time from PoQueryWatchdogTime API, use default values.
            retryCount = MAXIMUM_RETRIES;
            timeoutValue = SCSI_CDROM_TIMEOUT;
        }
        else
        {
            // plan to leave about 30 seconds to lower level drivers if possible.
            if (secondsRemaining >= 32)
            {
                retryCount = (secondsRemaining - 30)/SCSI_CDROM_TIMEOUT + 1;
                timeoutValue = SCSI_CDROM_TIMEOUT;
 
                if (retryCount > MAXIMUM_RETRIES)
                {
                    retryCount = MAXIMUM_RETRIES;
                }
 
                if (retryCount == 1)
                {
                    timeoutValue = secondsRemaining - 30;
                }
            }
            else
            {
                // issue the command with minimal timeout value and do not retry on it.
                retryCount = 1;
                timeoutValue = 2;
            }
        }
    }
        break;
    default:
        NT_ASSERT( FALSE );
        status = STATUS_NOT_IMPLEMENTED;
        return status;
    }
 
    DeviceExtension->PowerContext.RetryCount = retryCount;
 
    // issue command.
    while (shouldRetry)
    {
 
        // set SRB fields.
        DeviceExtension->PowerContext.Srb.SrbFlags = SRB_FLAGS_NO_DATA_TRANSFER |
                                                     SRB_FLAGS_DISABLE_SYNCH_TRANSFER |
                                                     SRB_FLAGS_NO_QUEUE_FREEZE |
                                                     SRB_FLAGS_BYPASS_LOCKED_QUEUE |
                                                     SRB_FLAGS_D3_PROCESSING;
 
        DeviceExtension->PowerContext.Srb.Function = SRB_FUNCTION_EXECUTE_SCSI;
        DeviceExtension->PowerContext.Srb.TimeOutValue = timeoutValue;
 
        if (DeviceExtension->PowerContext.PowerChangeState.PowerDown == PowerDownDeviceInitial)
        {
            DeviceExtension->PowerContext.Srb.Function = SRB_FUNCTION_LOCK_QUEUE;
        }
        else if (DeviceExtension->PowerContext.PowerChangeState.PowerDown == PowerDownDeviceLocked)
        {
            DeviceExtension->PowerContext.Srb.Function = SRB_FUNCTION_QUIESCE_DEVICE;
        }
        else if (DeviceExtension->PowerContext.PowerChangeState.PowerDown == PowerDownDeviceQuiesced)
        {
            // Case of issuing SYNC CACHE command.
            DeviceExtension->PowerContext.Srb.CdbLength = 10;
            cdb->SYNCHRONIZE_CACHE10.OperationCode = SCSIOP_SYNCHRONIZE_CACHE;
        }
        else if (DeviceExtension->PowerContext.PowerChangeState.PowerDown == PowerDownDeviceFlushed)
        {
            // Case of issuing STOP UNIT command.
            DeviceExtension->PowerContext.Srb.CdbLength = 6;
            cdb->START_STOP.OperationCode = SCSIOP_START_STOP_UNIT;
            cdb->START_STOP.Start = 0;
            cdb->START_STOP.Immediate = 1;
        }
        else if (DeviceExtension->PowerContext.PowerChangeState.PowerDown == PowerDownDeviceStopped)
        {
            DeviceExtension->PowerContext.Srb.Function = SRB_FUNCTION_UNLOCK_QUEUE;
        }
 
        // Set up completion routine and context if requested
        if (CompletionRoutine)
        {
            WdfRequestSetCompletionRoutine(DeviceExtension->PowerContext.PowerRequest,
                                           CompletionRoutine,
                                           Context);
        }
 
        status = RequestSend(DeviceExtension,
                             DeviceExtension->PowerContext.PowerRequest,
                             DeviceExtension->IoTarget,
                             CompletionRoutine ? 0 : WDF_REQUEST_SEND_OPTION_SYNCHRONOUS,
                             &requestSent);
 
        if (requestSent)
        {
            if ((CompletionRoutine == NULL) &&
                (SRB_STATUS(DeviceExtension->PowerContext.Srb.SrbStatus) != SRB_STATUS_SUCCESS))
            {
                TracePrint((TRACE_LEVEL_ERROR,
                            TRACE_FLAG_POWER,
                            "%p\tError occured when issuing %s command to device. Srb %p, Status %x\n",
                            DeviceExtension->PowerContext.PowerRequest,
                            (DeviceExtension->PowerContext.PowerChangeState.PowerDown == PowerDownDeviceQuiesced) ? "SYNC CACHE" : "STOP UNIT",
                            &DeviceExtension->PowerContext.Srb,
                            DeviceExtension->PowerContext.Srb.SrbStatus));
 
                NT_ASSERT(!(TEST_FLAG(DeviceExtension->PowerContext.Srb.SrbStatus, SRB_STATUS_QUEUE_FROZEN)));
 
                shouldRetry = RequestSenseInfoInterpret(DeviceExtension,
                                                        DeviceExtension->PowerContext.PowerRequest,
                                                        &(DeviceExtension->PowerContext.Srb),
                                                        retryCount - DeviceExtension->PowerContext.RetryCount,
                                                        &status,
                                                        &(DeviceExtension->PowerContext.RetryIntervalIn100ns));
 
                if (shouldRetry && (DeviceExtension->PowerContext.RetryCount-- == 0))
                {
                    shouldRetry = FALSE;
                }
            }
            else
            {
                // succeeded, do not need to retry.
                shouldRetry = FALSE;
            }
 
        }
        else
        {
            // request failed to be sent
            shouldRetry = FALSE;
        }
 
        if (shouldRetry)
        {
            LARGE_INTEGER t;
            t.QuadPart = -DeviceExtension->PowerContext.RetryIntervalIn100ns;
            KeDelayExecutionThread(KernelMode, FALSE, &t);
 
            status = PowerContextReuseRequest(DeviceExtension);
            if (!NT_SUCCESS(status))
            {
                shouldRetry = FALSE;
            }
        }
    }
 
    if (DeviceExtension->PowerContext.PowerChangeState.PowerDown == PowerDownDeviceQuiesced)
    {
        // record SYNC CACHE command completion time stamp.
        KeQueryTickCount(&DeviceExtension->PowerContext.Step1CompleteTime);
    }
 
    return status;
}

◆ _IRQL_requires_max_() [4/5]

_IRQL_requires_max_ ( DISPATCH_LEVEL ) &

pure virtual

◆ _IRQL_requires_max_() [5/5]

_IRQL_requires_max_ ( PASSIVE_LEVEL )

Queries information details about a security descriptor.

Computes the quota size of a security descriptor.

Assigns a security descriptor for a new object.

An extended function that assigns a security descriptor for a new object.

Frees a security descriptor.

An extended function that sets new information data to a security descriptor.

Modifies some information data about a security descriptor.

Parameters

[in]	SecurityInformation	Security information details to be queried from a security descriptor.
[out]	SecurityDescriptor	The returned security descriptor with security information data.
[in,out]	Length	The returned length of a security descriptor.
[in,out]	ObjectsSecurityDescriptor	The returned object security descriptor.

Returns: Returns STATUS_SUCCESS if the operations have been completed successfully and that the specific information about the security descriptor has been queried. STATUS_BUFFER_TOO_SMALL is returned if the buffer size is too small to contain the queried info about the security descriptor.

Parameters

[in]	Object	If specified, the function will use this arbitrary object that points to an object security descriptor.
[in]	SecurityInformation	Security information details to be set.
[in]	SecurityDescriptor	A security descriptor where its info is to be changed.
[in,out]	ObjectsSecurityDescriptor	The returned pointer to security descriptor objects.
[in]	PoolType	Pool type for the new security descriptor to allocate.
[in]	GenericMapping	The generic mapping of access rights masks.

Returns: See SeSetSecurityDescriptorInfoEx.

Parameters

[in]	Object	If specified, the function will use this arbitrary object that points to an object security descriptor.
[in]	SecurityInformation	Security information details to be set.
[in]	SecurityDescriptor	A security descriptor where its info is to be changed.
[in,out]	ObjectsSecurityDescriptor	The returned pointer to security descriptor objects.
[in]	AutoInheritFlags	Flags bitmask inheritation, influencing how the security descriptor can be inherited and if it can be in the first place.
[in]	PoolType	Pool type for the new security descriptor to allocate.
[in]	GenericMapping	The generic mapping of access rights masks.

Returns: Returns STATUS_SUCCESS if the operations have been completed without problems and that new info has been set to the security descriptor. STATUS_NO_SECURITY_ON_OBJECT is returned if the object does not have a security descriptor. STATUS_INSUFFICIENT_RESOURCES is returned if memory pool allocation for the new security descriptor with new info set has failed.

Parameters

[in] SecurityDescriptor A security descriptor to be freed from memory.

Returns: Returns STATUS_SUCCESS.

Parameters

[in]	_ParentDescriptor	A security descriptor of the parent object that is being created.
[in]	_ExplicitDescriptor	An explicit security descriptor that is applied to a new object.
[out]	NewDescriptor	The new allocated security descriptor.
[in]	ObjectType	The type of the new object.
[in]	IsDirectoryObject	Set this to TRUE if the newly created object is a directory object, otherwise set this to FALSE.
[in]	AutoInheritFlags	Automatic inheritance flags that influence how access control entries within ACLs from security descriptors are inherited.
[in]	SubjectContext	Security subject context of the new object.
[in]	GenericMapping	Generic mapping of access mask rights.
[in]	PoolType	This parameter is unused.

Returns: Returns STATUS_SUCCESS if the operations have been completed successfully and that the security descriptor has been assigned to the new object. STATUS_NO_TOKEN is returned if the caller hasn't supplied a valid argument to a security subject context. STATUS_INVALID_OWNER is returned if the caller hasn't supplied a parent descriptor that belongs to the main user (owner). STATUS_INVALID_PRIMARY_GROUP is returned by the same reason as with the previous NTSTATUS code. The two NTSTATUS codes are returned if the calling thread stated that the owner and/or group is defaulted to the parent descriptor (SEF_DEFAULT_OWNER_FROM_PARENT and/or SEF_DEFAULT_GROUP_FROM_PARENT respectively). STATUS_INSUFFICIENT_RESOURCES is returned if memory pool allocation for the descriptor buffer has failed. A failure NTSTATUS is returned otherwise.

Parameters

[in]	ParentDescriptor	A security descriptor of the parent object that is being created.
[in]	ExplicitDescriptor	An explicit security descriptor that is applied to a new object.
[out]	NewDescriptor	The new allocated security descriptor.
[in]	IsDirectoryObject	Set this to TRUE if the newly created object is a directory object, otherwise set this to FALSE.
[in]	SubjectContext	Security subject context of the new object.
[in]	GenericMapping	Generic mapping of access mask rights.
[in]	PoolType	This parameter is unused.

Returns: See SeAssignSecurityEx.

Parameters

[in]	SecurityDescriptor	A security descriptor.
[out]	QuotaInfoSize	The returned quota size of the given security descriptor to the caller. The function may return 0 to this parameter if the descriptor doesn't have a group or a discretionary access control list (DACL) even.

Returns: Returns STATUS_SUCCESS if the quota size of a security descriptor has been computed successfully. STATUS_UNKNOWN_REVISION is returned if the security descriptor has an invalid revision.

Definition at line 64 of file Messaging.c.

{
    PFLT_SERVER_PORT_OBJECT PortObject;
    NTSTATUS Status;
 
    /* The caller must allow at least one connection */
    if (MaxConnections == 0)
    {
        return STATUS_INVALID_PARAMETER;
    }
 
    /* The request must be for a kernel handle */
    if (!(ObjectAttributes->Attributes & OBJ_KERNEL_HANDLE))
    {
        return STATUS_INVALID_PARAMETER;
    }
 
    /*
     * Get rundown protection on the target to stop the owner
     * from unloading whilst this port object is open. It gets
     * removed in the FltpServerPortClose callback
     */
    Status = FltObjectReference(Filter);
    if (!NT_SUCCESS(Status))
    {
        return Status;
    }
 
    /* Create the server port object for this filter */
    Status = ObCreateObject(KernelMode,
                            ServerPortObjectType,
                            ObjectAttributes,
                            KernelMode,
                            NULL,
                            sizeof(FLT_SERVER_PORT_OBJECT),
                            0,
                            0,
                            (PVOID *)&PortObject);
    if (NT_SUCCESS(Status))
    {
        /* Zero out the struct */
        RtlZeroMemory(PortObject, sizeof(FLT_SERVER_PORT_OBJECT));
 
        /* Increment the ref count on the target filter */
        FltpObjectPointerReference((PFLT_OBJECT)Filter);
 
        /* Setup the filter port object */
        PortObject->Filter = Filter;
        PortObject->ConnectNotify = ConnectNotifyCallback;
        PortObject->DisconnectNotify = DisconnectNotifyCallback;
        PortObject->MessageNotify = MessageNotifyCallback;
        PortObject->Cookie = ServerPortCookie;
        PortObject->MaxConnections = MaxConnections;
 
        /* Insert the object */
        Status = ObInsertObject(PortObject,
                                NULL,
                                STANDARD_RIGHTS_ALL | FILE_READ_DATA,
                                0,
                                NULL,
                                (PHANDLE)ServerPort);
        if (NT_SUCCESS(Status))
        {
            /* Lock the connection list */
            ExAcquireFastMutex(&Filter->ConnectionList.mLock);
 
            /* Add the new port object to the connection list and increment the count */
            InsertTailList(&Filter->ConnectionList.mList, &PortObject->FilterLink);
            Filter->ConnectionList.mCount++;
 
            /* Unlock the connection list*/
            ExReleaseFastMutex(&Filter->ConnectionList.mLock);
        }
    }
 
    if (!NT_SUCCESS(Status))
    {
        /* Allow the filter to be cleaned up */
        FltObjectDereference(Filter);
    }
 
    return Status;
}

◆ _Post_satisfies_()

_Acquires_exclusive_lock_ Resource _Post_satisfies_ ( return = = 1 )

◆ _Requires_lock_held_()

_Requires_lock_held_ ( _Global_critical_region_ )

pure virtual

◆ _Success_()

_Must_inspect_result_ _Success_ ( return! = FALSE )

◆ _When_() [1/2]

_Post_maybenull_ _Must_inspect_result_ _When_	(	(PoolType &(NonPagedPoolMustSucceed\|POOL_RAISE_IF_ALLOCATION_FAILURE)) !	= `0`,
		_Post_notnull_
	)

◆ _When_() [2/2]

_Post_maybenull_ _Must_inspect_result_ _When_	(	(PoolType &POOL_QUOTA_FAIL_INSTEAD_OF_RAISE)	= `= 0`,
		_Post_notnull_
	)

◆ ExAcquireFastMutex()

FastMutex NTKERNELAPI VOID FASTCALL ExAcquireFastMutex ( _Inout_ _Requires_lock_not_held_ *_Curr_ _Acquires_lock_ *_Curr_ PFAST_MUTEX FastMutex )

◆ ExAllocateTimer()

NTKERNELAPI PEX_TIMER NTAPI ExAllocateTimer	(	_In_opt_ PEXT_CALLBACK	Callback,
		_In_opt_ PVOID	CallbackContext,
		_In_ ULONG	Attributes
	)

Referenced by ClasspInitializeTimer().

◆ ExCancelTimer()

NTKERNELAPI BOOLEAN NTAPI ExCancelTimer	(	_Inout_ PEX_TIMER	Timer,
		_In_opt_ PEXT_CANCEL_PARAMETERS	Parameters
	)

Referenced by ClasspDisableTimer().

◆ ExDeleteNPagedLookasideList()

NTKERNELAPI VOID NTAPI ExDeleteNPagedLookasideList ( _Inout_ PNPAGED_LOOKASIDE_LIST Lookaside )

◆ ExDeleteTimer()

NTKERNELAPI BOOLEAN NTAPI ExDeleteTimer	(	_In_ PEX_TIMER	Timer,
		_In_ BOOLEAN	Cancel,
		_In_ BOOLEAN	Wait,
		_In_opt_ PEXT_DELETE_PARAMETERS	Parameters
	)

Referenced by ClasspDeleteTimer().

◆ ExFreeToZone()

static __inline PVOID ExFreeToZone	(	IN PZONE_HEADER	Zone,
		IN PVOID	Block
	)

static

Definition at line 297 of file exfuncs.h.

{
  ((PSINGLE_LIST_ENTRY) Block)->Next = Zone->FreeList.Next;
  Zone->FreeList.Next = ((PSINGLE_LIST_ENTRY) Block);
  return ((PSINGLE_LIST_ENTRY) Block)->Next;
}

Referenced by UDFReleaseCCB(), UDFReleaseIrpContext(), and UDFReleaseObjectName().

◆ ExInitializeFastMutex()

FORCEINLINE VOID ExInitializeFastMutex ( _Out_ PFAST_MUTEX FastMutex )

Definition at line 274 of file exfuncs.h.

{
  FastMutex->Count = FM_LOCK_BIT;
  FastMutex->Owner = NULL;
  FastMutex->Contention = 0;
  KeInitializeEvent(&FastMutex->Event, SynchronizationEvent, FALSE);
  return;
}

Referenced by __attribute__(), _Requires_lock_held_(), acpi_init(), AcpiOsCreateMutex(), BatteryClassInitializeDevice(), Bus_AddDevice(), CcInitializeCacheManager(), CcPfInitializePrefetcher(), CdCreateFcb(), CdCreateFcbNonpaged(), CdInitializeGlobalData(), CdInitializeVcb(), CmBattCreateFdo(), CmpInitCallback(), CODE_SEG(), CompBattAddDevice(), create_fcb(), CreateClientPort(), CreatePortCCB(), DbgkInitialize(), DriverEntry(), ExeFmtpCreateImageSection(), ExpInitializeWorkerThreads(), ExpInitSystemPhase0(), ExpUuidInitialization(), Ext2AllocateFcb(), Ext2InitializeVcb(), FatCreateDcb(), FatCreateFcb(), FltRegisterFilter(), FsRtlAllocateOplock(), FsRtlInitializeTunnelCache(), FsRtlInsertPerFileObjectContext(), FsRtlNotifyInitializeSync(), GdiProcessCreate(), HalpAcpiTableCacheInit(), InitFontSupport(), MxPagedLockNoDynam::Initialize(), InitializeMessageWaiterQueue(), InitTimerImpl(), IntInitWin32PowerManagement(), IopInitializePlugPlayServices(), KiInitializeKernel(), KiInitSystem(), MmCreateDataFileSection(), MmCreatePhysicalMemorySection(), MmInitSystem(), mount_vol(), nfs41_CreateVNetRoot(), nfs41_UpcallCreate(), NtCreateDebugObject(), PciIdeXAddDevice(), PerformTest(), PspInitializeJobStructures(), RamdiskAddDevice(), RamdiskCreateDiskDevice(), RtlpInitAtomTableLock(), RxAllocateFcbObject(), RxDriverEntry(), RxInitializeBufferingManager(), RxInitializeRegistrationStructures(), split_tree_at(), START_TEST(), TestIrpHandler(), UserProcessCreate(), and vfatNewFCB().

◆ ExInitializeRundownProtection()

NTKERNELAPI VOID FASTCALL ExInitializeRundownProtection ( _Out_ PEX_RUNDOWN_REF RunRef )

◆ ExInitializeSetTimerParameters()

FORCEINLINE VOID ExInitializeSetTimerParameters ( _Out_ PEXT_SET_PARAMETERS Parameters )

Definition at line 995 of file exfuncs.h.

{
  ASSERT(FALSE);
}

Referenced by ClasspEnableTimer(), and ClasspUpdateTimerNoWakeTolerance().

◆ ExInitializeZone()

NTKERNELAPI NTSTATUS NTAPI ExInitializeZone	(	_Out_ PZONE_HEADER	Zone,
		_In_ ULONG	BlockSize,
		_Inout_ PVOID	InitialSegment,
		_In_ ULONG	InitialSegmentSize
	)

◆ ExInterlockedAddLargeInteger()

NTKERNELAPI LARGE_INTEGER NTAPI ExInterlockedAddLargeInteger	(	_Inout_ PLARGE_INTEGER	Addend,
		_In_ LARGE_INTEGER	Increment,
		_Inout_ _Requires_lock_not_held_ *_Curr_ PKSPIN_LOCK	Lock
	)

◆ ExInterlockedAddUlong()

NTKERNELAPI ULONG FASTCALL ExInterlockedAddUlong	(	_Inout_ PULONG	Addend,
		_In_ ULONG	Increment,
		_Inout_ _Requires_lock_not_held_ *_Curr_ PKSPIN_LOCK	Lock
	)

◆ ExInterlockedInsertHeadList()

NTKERNELAPI PLIST_ENTRY FASTCALL ExInterlockedInsertHeadList	(	_Inout_ PLIST_ENTRY	ListHead,
		_Inout_ __drv_aliasesMem PLIST_ENTRY	ListEntry,
		_Inout_ _Requires_lock_not_held_ *_Curr_ PKSPIN_LOCK	Lock
	)

◆ ExInterlockedInsertTailList()

NTKERNELAPI PLIST_ENTRY FASTCALL ExInterlockedInsertTailList	(	_Inout_ PLIST_ENTRY	ListHead,
		_Inout_ __drv_aliasesMem PLIST_ENTRY	ListEntry,
		_Inout_ _Requires_lock_not_held_ *_Curr_ PKSPIN_LOCK	Lock
	)

◆ ExInterlockedPopEntryList()

NTKERNELAPI PSINGLE_LIST_ENTRY FASTCALL ExInterlockedPopEntryList	(	_Inout_ PSINGLE_LIST_ENTRY	ListHead,
		_Inout_ _Requires_lock_not_held_ *_Curr_ PKSPIN_LOCK	Lock
	)

◆ ExInterlockedPushEntryList()

NTKERNELAPI PSINGLE_LIST_ENTRY FASTCALL ExInterlockedPushEntryList	(	_Inout_ PSINGLE_LIST_ENTRY	ListHead,
		_Inout_ __drv_aliasesMem PSINGLE_LIST_ENTRY	ListEntry,
		_Inout_ _Requires_lock_not_held_ *_Curr_ PKSPIN_LOCK	Lock
	)

◆ ExInterlockedRemoveHeadList()

NTKERNELAPI PLIST_ENTRY FASTCALL ExInterlockedRemoveHeadList	(	_Inout_ PLIST_ENTRY	ListHead,
		_Inout_ _Requires_lock_not_held_ *_Curr_ PKSPIN_LOCK	Lock
	)

◆ ExLocalTimeToSystemTime()

NTKERNELAPI VOID NTAPI ExLocalTimeToSystemTime	(	_In_ PLARGE_INTEGER	LocalTime,
		_Out_ PLARGE_INTEGER	SystemTime
	)

◆ ExpInterlockedFlushSList()

NTKERNELAPI PSLIST_ENTRY ExpInterlockedFlushSList ( _Inout_ PSLIST_HEADER SListHead )

◆ ExpInterlockedPopEntrySList()

NTKERNELAPI PSLIST_ENTRY ExpInterlockedPopEntrySList ( _Inout_ PSLIST_HEADER SListHead )

◆ ExpInterlockedPushEntrySList()

NTKERNELAPI PSLIST_ENTRY ExpInterlockedPushEntrySList	(	_Inout_ PSLIST_HEADER	SListHead,
		_Inout_ __drv_aliasesMem PSLIST_ENTRY	SListEntry
	)

◆ ExQueryDepthSList()

FORCEINLINE USHORT ExQueryDepthSList ( _In_ PSLIST_HEADER SListHead )

Definition at line 153 of file exfuncs.h.

{
#ifdef _WIN64
    return (USHORT)(SListHead->Alignment & 0xffff);
#else /* !_WIN64 */
    return (USHORT)SListHead->Depth;
#endif /* _WIN64 */
}

Referenced by __drv_freesMem(), ExFreePoolWithTag(), ExiFreeToPagedLookasideList(), FxFreeToNPagedLookasideList(), FxFreeToNPagedLookasideListNoTracking(), FxFreeToPagedLookasideList(), IoFreeIrp(), IopFreeMiniPacket(), MiAllocatePoolPages(), MiFreePoolPages(), MmCreateKernelStack(), MmDeleteKernelStack(), and ObpFreeCapturedAttributes().

◆ ExReInitializeRundownProtection()

NTKERNELAPI VOID FASTCALL ExReInitializeRundownProtection ( _Inout_ PEX_RUNDOWN_REF RunRef )

◆ ExReInitializeRundownProtectionCacheAware()

NTKERNELAPI VOID FASTCALL ExReInitializeRundownProtectionCacheAware ( _Inout_ PEX_RUNDOWN_REF_CACHE_AWARE RunRefCacheAware )

◆ ExReleaseFastMutex()

FastMutex NTKERNELAPI VOID FASTCALL ExReleaseFastMutex ( _Inout_ _Requires_lock_held_ *_Curr_ _Releases_lock_ *_Curr_ PFAST_MUTEX FastMutex )

◆ ExReleaseRundownProtection()

NTKERNELAPI VOID FASTCALL ExReleaseRundownProtection ( _Inout_ PEX_RUNDOWN_REF RunRef )

◆ ExReleaseRundownProtectionCacheAware()

NTKERNELAPI VOID FASTCALL ExReleaseRundownProtectionCacheAware ( _Inout_ PEX_RUNDOWN_REF_CACHE_AWARE RunRefCacheAware )

Referenced by ClassReleaseRemoveLock().

◆ ExReleaseRundownProtectionCacheAwareEx()

NTKERNELAPI VOID FASTCALL ExReleaseRundownProtectionCacheAwareEx	(	_Inout_ PEX_RUNDOWN_REF_CACHE_AWARE	RunRef,
		_In_ ULONG	Count
	)

◆ ExReleaseRundownProtectionEx()

NTKERNELAPI VOID FASTCALL ExReleaseRundownProtectionEx	(	_Inout_ PEX_RUNDOWN_REF	RunRef,
		_In_ ULONG	Count
	)

◆ ExRundownCompleted()

NTKERNELAPI VOID FASTCALL ExRundownCompleted ( _Out_ PEX_RUNDOWN_REF RunRef )

◆ ExRundownCompletedCacheAware()

NTKERNELAPI VOID FASTCALL ExRundownCompletedCacheAware ( _Inout_ PEX_RUNDOWN_REF_CACHE_AWARE RunRefCacheAware )

◆ ExSetTimer()

NTKERNELAPI BOOLEAN NTAPI ExSetTimer	(	_In_ PEX_TIMER	Timer,
		_In_ LONGLONG	DueTime,
		_In_ LONGLONG	Period,
		_In_opt_ PEXT_SET_PARAMETERS	Parameters
	)

Referenced by ClasspEnableTimer(), and ClasspUpdateTimerNoWakeTolerance().

◆ ExSystemTimeToLocalTime()

NTKERNELAPI VOID NTAPI ExSystemTimeToLocalTime	(	_In_ PLARGE_INTEGER	SystemTime,
		_Out_ PLARGE_INTEGER	LocalTime
	)

◆ ExTryToAcquireFastMutex()

_Must_inspect_result_ FastMutex NTKERNELAPI BOOLEAN FASTCALL ExTryToAcquireFastMutex ( _Inout_ _Requires_lock_not_held_ *_Curr_ _Acquires_lock_ *_Curr_ PFAST_MUTEX FastMutex )

◆ ExVerifySuite()

NTKERNELAPI BOOLEAN NTAPI ExVerifySuite ( __drv_strictTypeMatch(__drv_typeExpr) _In_ SUITE_TYPE SuiteType )

◆ ExWaitForRundownProtectionRelease()

NTKERNELAPI VOID FASTCALL ExWaitForRundownProtectionRelease ( _Inout_ PEX_RUNDOWN_REF RunRef )

◆ ExWaitForRundownProtectionReleaseCacheAware()

NTKERNELAPI VOID FASTCALL ExWaitForRundownProtectionReleaseCacheAware ( IN OUT PEX_RUNDOWN_REF_CACHE_AWARE RunRef )

◆ if() [1/2]

if ( Allocation ! = NULL )

Definition at line 600 of file exfuncs.h.

                          {
    RtlZeroMemory(Allocation, NumberOfBytes);
  }

◆ if() [2/2]

if ( ExQueryDepthSList &->.ListHead >=Lookaside->L. Depth )

Definition at line 239 of file exfuncs.h.

                                                                       {
    Lookaside->L.FreeMisses++;
    (Lookaside->L.Free)(Entry);
  } else {

Variable Documentation

◆ Allocate

_In_opt_ PALLOCATE_FUNCTION_EX Allocate

Definition at line 814 of file exfuncs.h.

Referenced by _Function_class_(), CmLoadKey(), CmpCmdHiveOpen(), CmpInitializeHiveList(), CmpLinkHiveToMaster(), ElfCreateFile(), ExInitializeNPagedLookasideList(), ExInitializePagedLookasideList(), HvInitialize(), MBToWCSEx(), Mx::MxInitializeNPagedLookasideList(), Mx::MxInitializePagedLookasideList(), CLocalAllocator::Reallocate(), CGlobalAllocator::Reallocate(), ReAllocate(), START_TEST(), and WCSToMBEx().

◆ Allocation

return Allocation = ExAllocatePoolWithTag(PoolType, NumberOfBytes, Tag)

Definition at line 598 of file exfuncs.h.

Referenced by __drv_strictTypeMatch(), _LocalGetPrinterLevel0(), _LocalGetPrinterLevel2(), _LocalGetPrinterLevel4(), _LocalGetPrinterLevel5(), AcpiOsAllocateZeroed(), FrLdrTempFree(), if(), and TruncateRemoteDatabase().

◆ AllowMultipleCallbacks

_In_ POBJECT_ATTRIBUTES _In_ BOOLEAN _In_ BOOLEAN AllowMultipleCallbacks

Definition at line 750 of file exfuncs.h.

Referenced by Mx::CreateCallback(), and ExCreateCallback().

◆ Argument1

_In_opt_ PVOID Argument1

Definition at line 1009 of file exfuncs.h.

◆ Argument2

_In_opt_ PVOID _In_opt_ PVOID Argument2

Definition at line 1010 of file exfuncs.h.

◆ CallbackContext

_In_ PCALLBACK_FUNCTION _In_opt_ PVOID CallbackContext

Definition at line 1035 of file exfuncs.h.

◆ CallbackFunction

_In_ PCALLBACK_FUNCTION CallbackFunction

Definition at line 1034 of file exfuncs.h.

Referenced by ExRegisterCallback(), Mx::RegisterCallback(), START_TEST(), SymRegisterCallback(), SymRegisterCallback64(), SymRegisterCallbackW64(), and USBHI_RootHubInitNotification().

◆ Count

_Must_inspect_result_ _In_ ULONG Count

Definition at line 1225 of file exfuncs.h.

◆ Create

_In_ POBJECT_ATTRIBUTES _In_ BOOLEAN Create

Definition at line 749 of file exfuncs.h.

◆ Depth

_In_opt_ PALLOCATE_FUNCTION_EX _In_opt_ PFREE_FUNCTION_EX _In_ POOL_TYPE _In_ ULONG _In_ SIZE_T _In_ ULONG _In_ USHORT Depth

◆ else

else

Initial value:

{

InterlockedPushEntrySList(&Lookaside->L.ListHead, (PSLIST_ENTRY)Entry)

Definition at line 242 of file exfuncs.h.

◆ Entry

_In_ PVOID Entry

Initial value:

{

Lookaside->L.TotalFrees++

Definition at line 228 of file exfuncs.h.

Referenced by __drv_allocatesMem(), and _IRQL_requires_max_().

◆ Flags

_In_ PVOID _In_ ULONG Flags

Definition at line 816 of file exfuncs.h.

◆ Free

_In_opt_ PALLOCATE_FUNCTION_EX _In_opt_ PFREE_FUNCTION_EX Free

Definition at line 815 of file exfuncs.h.

Referenced by AddMRUData(), AddMRUStringA(), COMBOEX_NotifyItem(), COMCTL32_SubclassProc(), DATETIME_Destroy(), DATETIME_SetFormatA(), DestroyPropertySheetPage(), DragList_SubclassWindowProc(), DrawStatusTextA(), DSA_DeleteAllItems(), DSA_Destroy(), ElfCreateFile(), ExInitializeNPagedLookasideList(), ExInitializePagedLookasideList(), ExpFreeHandleTableEntry(), Ext2StartReaper(), ExtractFilesThread(), CCabFolder::ExtractFilesUI(), FindMRUData(), FindMRUStringA(), FreeMRUList(), GetUserAndDomainName(), GROUP_AddGroup(), GROUP_DeleteGroup(), HvFreeCell(), HvInitialize(), ILGlobalFree(), InitFunctionPtrs(), KsAddItemToObjectBag(), KsRemoveItemFromObjectBag(), LISTVIEW_DeleteAllItems(), LISTVIEW_DeleteColumn(), LISTVIEW_DeleteItem(), LISTVIEW_EndEditLabelT(), LISTVIEW_InsertColumnT(), LISTVIEW_InsertItemT(), LISTVIEW_NCCreate(), LISTVIEW_NCDestroy(), MAIN_LoadSettings(), MAIN_SetMainWindowTitle(), Mx::MxInitializeNPagedLookasideList(), Mx::MxInitializePagedLookasideList(), NATIVEFONT_Destroy(), notify_dispinfoT(), notify_forward_header(), PAGER_RestoreText(), PROGRAM_AddProgram(), PROGRAM_DeleteProgram(), PROPSHEET_CleanUp(), PROPSHEET_CreateDialog(), PROPSHEET_CreatePage(), PROPSHEET_InsertPage(), PROPSHEET_RemovePage(), PROPSHEET_SetHeaderSubTitleA(), PROPSHEET_SetHeaderSubTitleW(), PROPSHEET_SetHeaderTitleA(), PROPSHEET_SetHeaderTitleW(), PROPSHEET_SetTitleW(), ranges_add(), ranges_clear(), ranges_clone(), ranges_create(), ranges_del(), ranges_destroy(), CLocalAllocator::Reallocate(), CGlobalAllocator::Reallocate(), ReAllocate(), REBAR_DeleteBand(), REBAR_Destroy(), REBAR_InsertBandT(), REBAR_SetBandInfoT(), RemoveWindowSubclass(), set_string_index(), set_sub_item(), SetWindowSubclass(), START_TEST(), STATUSBAR_SetParts(), STATUSBAR_SetTextT(), STATUSBAR_WMDestroy(), STATUSBAR_WMSetText(), Str_SetPtrA(), Str_SetPtrAtoW(), Str_SetPtrW(), Str_SetPtrWtoA(), SYSLINK_FreeDocItem(), SYSLINK_Render(), SYSLINK_SetItem(), SysLinkWindowProc(), TAB_DeleteItem(), TAB_Destroy(), TAB_InsertItemT(), TAB_SetItemT(), taskdialog_add_button(), taskdialog_add_command_links(), taskdialog_add_radio_buttons(), taskdialog_add_verification_box(), taskdialog_create_label(), taskdialog_destroy(), taskdialog_get_label_size(), taskdialog_layout(), taskdialog_set_element_text(), TaskDialogIndirect(), Test_GetAvailableVidMem(), textfreeT(), textsetptrT(), TOOLBAR_Cust_RemoveButton(), TOOLBAR_CustomizeDialogProc(), TOOLBAR_DeleteAllButtons(), TOOLBAR_DeleteButton(), TOOLBAR_DeleteImageList(), TOOLBAR_Destroy(), TOOLBAR_InsertImageList(), TOOLBAR_Restore(), TOOLBAR_Save(), TOOLBAR_SaveRestoreA(), TOOLBAR_TTGetDispInfo(), TOOLTIPS_AddToolT(), TOOLTIPS_DelToolT(), TOOLTIPS_Destroy(), TOOLTIPS_FreeToolText(), TOOLTIPS_SetTitleT(), TRACKBAR_ClearTics(), TRACKBAR_Destroy(), TRACKBAR_RecalculateTics(), and ValidateEditContents().

◆ List

_Inout_ __drv_aliasesMem PSLIST_ENTRY List

Definition at line 1223 of file exfuncs.h.

◆ ListEnd

_Inout_ __drv_aliasesMem PSLIST_ENTRY _Inout_ PSLIST_ENTRY ListEnd

Definition at line 1224 of file exfuncs.h.

Referenced by AddBatchRedirection(), AppendTailList(), ConsolepFindResolution(), and RtlInterlockedPushListSList().

◆ Lock

_Inout_ PVOID _In_ ULONG _Inout_ _Requires_lock_not_held_ _Curr_ PKSPIN_LOCK Lock

Definition at line 1121 of file exfuncs.h.

◆ NumberOfBytes

FORCEINLINE _Post_maybenull_ _Must_inspect_result_ _In_ SIZE_T NumberOfBytes

Definition at line 490 of file exfuncs.h.

Referenced by if().

◆ ObjectAttributes

_In_ POBJECT_ATTRIBUTES ObjectAttributes

Definition at line 748 of file exfuncs.h.

◆ OwnerPointer

_In_ PVOID OwnerPointer

Definition at line 1070 of file exfuncs.h.

Referenced by CcSetBcbOwnerPointer(), and ExSetResourceOwnerPointer().

◆ PoolTag

_Must_inspect_result_ _In_ ULONG PoolTag

Definition at line 1261 of file exfuncs.h.

◆ PoolType

_In_opt_ PALLOCATE_FUNCTION_EX _In_opt_ PFREE_FUNCTION_EX _In_ POOL_TYPE PoolType

Definition at line 1380 of file exfuncs.h.

◆ Priority

FORCEINLINE _Post_maybenull_ _Must_inspect_result_ _In_ SIZE_T _In_ ULONG _In_ EX_POOL_PRIORITY Priority

Initial value:

{

PVOID Allocation

Definition at line 699 of file exfuncs.h.

◆ QuotaCharged

_Out_ PBOOLEAN QuotaCharged

Definition at line 1153 of file exfuncs.h.

Referenced by NtAllocateVirtualMemory().

◆ Resource

_Acquires_lock_ _Curr_ PERESOURCE Resource

Definition at line 441 of file exfuncs.h.

◆ ResourceThreadId

_In_ ERESOURCE_THREAD ResourceThreadId

Definition at line 1052 of file exfuncs.h.

Referenced by __RxReleaseFcbForThread(), CcUnpinDataForThread(), and main().

◆ RunRefSize

_In_ SIZE_T RunRefSize

Definition at line 1311 of file exfuncs.h.

Referenced by ExAllocateCacheAwareRundownProtection(), and ExInitializeRundownProtectionCacheAware().

◆ Segment

_Inout_ PVOID Segment

Definition at line 1101 of file exfuncs.h.

Referenced by _IRQL_requires_max_(), _MmGetPageEntrySectionSegment(), _MmLockSectionSegment(), _MmSetPageEntrySectionSegment(), _MmUnlockSectionSegment(), _When_(), Call16(), CpuExecute(), DbgDumpPage(), DosAllocateMemory(), DosChangeMemoryOwner(), DosCreateDeviceEx(), DosCreatePsp(), DosGetPreviousUmb(), DosInitPsp(), DosInt21h(), DosLinkUmb(), DosLoadDriver(), DosLoadExecutableInternal(), DosResizeHandleTable(), DosResizeMemory(), DosSetProcessContext(), DosUnlinkUmb(), EmsDrvInitialize(), ExExtendZone(), ExInterlockedExtendZone(), FAST486_OPCODE_HANDLER(), Fast486ExecuteAt(), Fast486FpuLoadEnvironment(), Fast486FpuSaveEnvironment(), Fast486SetSegment(), Fast486SetStack(), FindHookableMemory(), FreeSegmentPage(), if(), ImageSectionObjectFromSegment(), InitializeContext(), InitializeContextEx(), MI_MAKE_SUBSECTION_PTE(), MiCacheEvictPages(), MiCreateDataFileMap(), MiCreatePagingFileMap(), MiFreeSegmentPage(), MiGrabDataSection(), MiInitializeSectionPageTable(), MiMapViewOfDataSection(), MiPurgeImageSegment(), MiRosTrimCache(), MiRosUnmapViewOfSection(), MiSegmentDelete(), MiShutdownSystem(), MiWritePage(), MmAccessFaultSectionView(), MmAlterViewAttributes(), MmCanFileBeTruncated(), MmCommitSessionMappedView(), MmCreateArm3Section(), MmCreateDataFileSection(), MmCreatePhysicalMemorySection(), MmExtendSection(), MmFinalizeSectionPageOut(), MmFlushSegment(), MmFreeCacheSectionPage(), MmFreePageTablesSectionSegment(), MmFreeSectionPage(), MmGetSectionAssociation(), MmIsDataSectionResident(), MmMakeDataSectionResident(), MmMakeSegmentDirty(), MmMakeSegmentResident(), MmMapViewInSystemSpaceEx(), MmMapViewOfSection(), MmMapViewOfSegment(), MmNotPresentFaultSectionView(), MmPageOutCacheSection(), MmPageOutPhysicalAddress(), MmpDeleteSection(), MmpFreePageFileSegment(), MmpPageOutPhysicalAddress(), MmPurgeSegment(), MmQuerySectionView(), MmSetSectionAssociation(), MmSharePageEntrySectionSegment(), MmspPageAlignSegments(), MmUnmapViewOfSegment(), MmUnsharePageEntrySectionSegment(), MmWithdrawSectionPage(), NtCreateProfile(), RtlDestroyHeap(), RtlpCreateUnCommittedRange(), RtlpDeCommitFreeBlock(), RtlpDestroyHeapSegment(), RtlpDestroyUnCommittedRange(), RtlpExtendHeap(), RtlpFindAndCommitPages(), RtlpInitializeHeapSegment(), RtlpInsertFreeBlock(), RtlpInsertUnCommittedPages(), RtlpValidateHeap(), RtlpValidateHeapEntry(), RtlpValidateHeapSegment(), UmaDescReallocate(), UmaDescRelease(), UmaDescReserve(), VdmMapFlat(), x86BiosAllocateBuffer(), x86BiosFreeBuffer(), x86BiosReadMemory(), x86BiosWriteMemory(), and XmsBopProcedure().

◆ SegmentSize

_Inout_ PVOID _In_ ULONG SegmentSize

Definition at line 1102 of file exfuncs.h.

Referenced by ExExtendZone(), ExInterlockedExtendZone(), and RtlDosSearchPath_Ustr().

◆ SetResolution

_In_ BOOLEAN SetResolution

Definition at line 1078 of file exfuncs.h.

Referenced by DECLARE_INTERFACE_(), ExSetTimerResolution(), NtSetTimerResolution(), and CImageDx::SaveDx().

◆ Size

_In_opt_ PALLOCATE_FUNCTION_EX _In_opt_ PFREE_FUNCTION_EX _In_ POOL_TYPE _In_ ULONG _In_ SIZE_T Size

Definition at line 817 of file exfuncs.h.

◆ Tag

_In_opt_ PALLOCATE_FUNCTION_EX _In_opt_ PFREE_FUNCTION_EX _In_ POOL_TYPE _In_ ULONG _In_ SIZE_T _In_ ULONG Tag

Initial value:

{

PVOID Allocation

Definition at line 527 of file exfuncs.h.

◆ Wait

_Acquires_lock_ _Curr_ PERESOURCE _In_ BOOLEAN Wait

Definition at line 429 of file exfuncs.h.

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ EX_TIMER_HIGH_RESOLUTION

◆ EX_TIMER_NO_WAKE

◆ EX_TIMER_NOTIFICATION

◆ EX_TIMER_UNLIMITED_TOLERANCE

◆ ExAcquireResourceExclusive

◆ ExAcquireResourceShared

◆ ExAcquireSpinLock

◆ ExAcquireSpinLockAtDpcLevel

◆ ExAllocatePoolWithQuotaTag

◆ ExAllocatePoolWithTag

◆ ExConvertExclusiveToShared

◆ ExDeleteResource

◆ ExDisableResourceBoost

◆ ExGetCurrentResourceThread

◆ ExInitializeResource

◆ ExInitializeSListHead

◆ ExInitializeWorkItem

◆ ExInterlockedAddLargeStatistic

◆ ExInterlockedAllocateFromZone

◆ ExInterlockedCompareExchange64

◆ ExInterlockedDecrementLong

◆ ExInterlockedExchangeUlong

◆ ExInterlockedFlushSList

◆ ExInterlockedFreeToZone

◆ ExInterlockedIncrementLong

◆ ExInterlockedPopEntrySList

◆ ExInterlockedPushEntrySList

◆ ExIsFullZone

◆ ExIsObjectInFirstZoneSegment

◆ ExIsResourceAcquired

◆ ExIsResourceAcquiredExclusive

◆ ExIsResourceAcquiredLite

◆ ExIsResourceAcquiredShared

◆ ExReleaseResource

◆ ExReleaseResourceForThread

◆ ExReleaseSpinLock

◆ ExReleaseSpinLockFromDpcLevel

◆ FLAG_OWNER_POINTER_IS_THREAD

◆ RESULT_NEGATIVE

◆ RESULT_POSITIVE

◆ RESULT_ZERO

Typedef Documentation

◆ INTERLOCKED_RESULT

Enumeration Type Documentation

◆ _INTERLOCKED_RESULT

Function Documentation

◆ $endif() [1/3]

◆ $endif() [2/3]

◆ $endif() [3/3]

◆ $if()

◆ __drv_allocatesMem() [1/2]

◆ __drv_allocatesMem() [2/2]

◆ __drv_freesMem() [1/2]

◆ __drv_freesMem() [2/2]

◆ __drv_preferredFunction() [1/2]

◆ __drv_preferredFunction() [2/2]

◆ __drv_reportError()

◆ __drv_strictTypeMatch()

◆ _IRQL_requires_()

◆ _IRQL_requires_max_() [1/5]

◆ _IRQL_requires_max_() [2/5]

◆ _IRQL_requires_max_() [3/5]

◆ _IRQL_requires_max_() [4/5]

◆ _IRQL_requires_max_() [5/5]

◆ _Post_satisfies_()

◆ _Requires_lock_held_()

◆ _Success_()

◆ _When_() [1/2]

◆ _When_() [2/2]

◆ ExAcquireFastMutex()

◆ ExAllocateTimer()

◆ ExCancelTimer()

◆ ExDeleteNPagedLookasideList()

◆ ExDeleteTimer()