ADM-XRC SDK 2.8.1 User Guide (Linux)
© Copyright 2001-2009 Alpha Data


ADMXRC_UnregisterInterruptEvent

Prototype

ADMXRC_STATUS
ADMXRC_UnregisterInterruptEvent(
    ADMXRC_HANDLE Card,
    HANDLE        Event);

Arguments

Argument Type Purpose
Card In Handle of card to which Event is registered
Event In Specifies the event to unregister

Return value

Value Meaning
ADMXRC_SUCCESS The event was successfully unregistered
ADMXRC_INVALID_HANDLE Card is not a valid handle to a card or Event is not a valid Win32 event handle

Description

This function unregisters a Win32 event previously registered with ADMXRC_RegisterInterruptEvent, so that the event will no longer be signaled when an FPGA interrupt occurs.

The Event parameter should be the handle of the Win32 event to unregister.

 


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