InterruptMask
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8/28/2008
This function masks hardware interrupts. This function can be called from kernel-mode drivers and user-mode drivers.
Syntax
VOID InterruptMask(
DWORD idInt,
BOOL fDisable
);
Parameters
- idInt
[in] Interrupt identifier to be associated with the interrupt service thread (IST).
- fDisable
[in] Flag to disable (mask) or enable (unmask) the interrupt.
Return Value
None.
Remarks
A device driver calls InterruptMask to temporarily mask or unmask an interrupt so that the device driver can safely access the hardware without being interrupted by the same interrupt.
Requirements
| Header | pkfuncs.h |
| Library | coredll.lib |
| Windows Embedded CE | Windows CE .NET 4.2 and later |
See Also
Reference
Concepts
Other Resources
Developing a Device Driver
User Mode Driver Framework
OEMInterruptEnable
OEMInterruptDisable