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