NKSendInterProcessorInterrupt (Compact 7)
3/12/2014
This function sends a platform-specific interprocessor interrupt (IPI) to the specified processor.
Syntax
void
NKSendInterProcessorInterrupt
(
DWORD dwType,
DWORD dwTarget,
DWORD dwCommand,
DWORD dwData
);
Parameters
dwType
Type of IPI to be sent. The following table shows possible values.Value Description IPI_TYPE_ALL_BUT_SELF
The IPI is to be sent to all other processors.
IPI_TYPE_ALL_INCLUDE_SELF
The IPI is to be sent to all processors.
IPI_TYPE_SPECIFIC_CPU
The IPI is to be sent to the specified processor.
- dwTarget
Specifies the hardware ID of the processor to which the IPI is to be sent. This parameter is used only if dwType is set to IPI_TYPE_SPECIFIC_CPU. Otherwise, it is ignored.
- dwCommand
Platform-specific IPI command to be sent. This value must be equal to or greater than OEM_FIRST_IPI_COMMAND. This value is passed to the platform-specific IPI handler (the pfnIpiHandler variable of OEMGlobal) for the specified processor.
- dwData
OEM-defined 32-bit value to be passed to the IPI handler for the specified processor.
Return Value
None.
Remarks
The dwCommand and dwData parameters are passed to the IPI handler running on the specified processor.
Requirements
Header |
nkglobal.h |
Library |
Nkstub.lib |