KSEVENTS_LOCKTYPE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ks.h

typedef enum {
  KSEVENTS_NONE,
  KSEVENTS_SPINLOCK,
  KSEVENTS_MUTEX,
  KSEVENTS_FMUTEX,
  KSEVENTS_FMUTEXUNSAFE,
  KSEVENTS_INTERRUPT,
  KSEVENTS_ERESOURCE
} KSEVENTS_LOCKTYPE;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ne-ks-ksevents_locktype)

KSEVENTS_LOCKTYPE enumeration

Description

The KSEVENTS_LOCKTYPE enumeration identifies the type of exclusion lock. The types are used with EventFlags in several event-set helper functions.

Constants

KSEVENTS_NONE

No lock.

KSEVENTS_SPINLOCK

Lock is assumed to be a KSPIN_LOCK.

KSEVENTS_MUTEX

Lock is assumed to be a KMUTEX.

KSEVENTS_FMUTEX

Lock is assumed to be a FAST_MUTEX and is acquired by raising IRQL to APC_LEVEL.

KSEVENTS_FMUTEXUNSAFE

Lock is assumed to be a FAST_MUTEX and is acquired without raising IRQL to APC_LEVEL.

KSEVENTS_INTERRUPT

Lock is assumed to be an interrupt synchronization spin lock.

KSEVENTS_ERESOURCE

Lock is assumed to be an ERESOURCE.

View the official Windows Driver Kit DDI reference

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