DosReleaseSpinLock: Difference between revisions
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==Remarks== | ==Remarks== | ||
DosReleaseSpinLock is passed a handle which was returned by DosCreateSpinLock When control is returned to the requester, the spin lock is released and interrupts are enabled. A DosAcquireSpinLock must have been previously issued. | DosReleaseSpinLock is passed a handle which was returned by DosCreateSpinLock. When control is returned to the requester, the spin lock is released and interrupts are enabled. A DosAcquireSpinLock must have been previously issued. | ||
==Related Functions== | ==Related Functions== | ||
Latest revision as of 10:18, 19 July 2023
Release a spinlock for multiprocessor serialization
Syntax
VOID APIENTRY DosReleaseSpinLock(HSPINLOCK Handle);
Parameter
- Handle (HSPINLOCK)
- Handle to a spin lock
Remarks
DosReleaseSpinLock is passed a handle which was returned by DosCreateSpinLock. When control is returned to the requester, the spin lock is released and interrupts are enabled. A DosAcquireSpinLock must have been previously issued.