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RtReleaseInterruptVector (iwin32)
INtime SDK v7.1 > About INtime > Alternate APIs > iwin32 API > iwin32 API > RtReleaseInterruptVector (iwin32)

Releases a previously attached interrupt. This breaks the association between a user's interrupt handling routine and the hardware interrupt.

BOOLEAN RtReleaseInterruptVector(
    HANDLE hInterrupt
);

Parameters

hInterrupt
Handle to the interrupt object. RtAttachInterruptVector and RtAttachInterruptVectorEx return such a handle.

Return Values

TRUE
Success.
FALSE
Failure. For extended error information, see GetLastError.

Requirements

Versions Defined in Include Link to
INtime 3.0 intime/rt/include/iwin32.h iwin32.h iwin32.lib

Note

This function operates in the real-time portion of your application.

See Also

RtAttachInterruptVector, RtAttachInterruptVectorEx, iwin32 API, iwin32 Overview