Files
mirror-processhacker/2.x/trunk/phlib/include/fastlock.h
T
wj32 45b9dd68fb * added some concurrency SAL annotations and fixed some annotations
* added PhBufferToHexStringEx
* fixlib: updated code

git-svn-id: svn://svn.code.sf.net/p/processhacker/code@5562 21ef857c-d57f-4fe0-8362-d861dc6d29cd
2013-11-13 23:32:14 +00:00

98 lines
1.9 KiB
C

#ifndef _PH_FASTLOCK_H
#define _PH_FASTLOCK_H
// FastLock is a port of FastResourceLock from PH 1.x.
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _PH_FAST_LOCK
{
ULONG Value;
HANDLE ExclusiveWakeEvent;
HANDLE SharedWakeEvent;
} PH_FAST_LOCK, *PPH_FAST_LOCK;
#define PH_FAST_LOCK_INIT { 0, NULL, NULL }
VOID PhFastLockInitialization(
VOID
);
PHLIBAPI
VOID
NTAPI
PhInitializeFastLock(
_Out_ PPH_FAST_LOCK FastLock
);
PHLIBAPI
VOID
NTAPI
PhDeleteFastLock(
_Inout_ PPH_FAST_LOCK FastLock
);
#define PhAcquireFastLockExclusive PhfAcquireFastLockExclusive
_May_raise_
_Acquires_exclusive_lock_(*FastLock)
PHLIBAPI
VOID
FASTCALL
PhfAcquireFastLockExclusive(
_Inout_ PPH_FAST_LOCK FastLock
);
#define PhAcquireFastLockShared PhfAcquireFastLockShared
_May_raise_
_Acquires_shared_lock_(*FastLock)
PHLIBAPI
VOID
FASTCALL
PhfAcquireFastLockShared(
_Inout_ PPH_FAST_LOCK FastLock
);
#define PhReleaseFastLockExclusive PhfReleaseFastLockExclusive
_Releases_exclusive_lock_(*FastLock)
PHLIBAPI
VOID
FASTCALL
PhfReleaseFastLockExclusive(
_Inout_ PPH_FAST_LOCK FastLock
);
#define PhReleaseFastLockShared PhfReleaseFastLockShared
_Releases_shared_lock_(*FastLock)
PHLIBAPI
VOID
FASTCALL
PhfReleaseFastLockShared(
_Inout_ PPH_FAST_LOCK FastLock
);
#define PhTryAcquireFastLockExclusive PhfTryAcquireFastLockExclusive
_When_(return != 0, _Acquires_exclusive_lock_(*FastLock))
PHLIBAPI
BOOLEAN
FASTCALL
PhfTryAcquireFastLockExclusive(
_Inout_ PPH_FAST_LOCK FastLock
);
#define PhTryAcquireFastLockShared PhfTryAcquireFastLockShared
_When_(return != 0, _Acquires_shared_lock_(*FastLock))
PHLIBAPI
BOOLEAN
FASTCALL
PhfTryAcquireFastLockShared(
_Inout_ PPH_FAST_LOCK FastLock
);
#ifdef __cplusplus
}
#endif
#endif