ADM-XRC SDK 2.8.1 User Guide (Linux)
© Copyright 2001-2009 Alpha Data
Prototype
ADMXRC2_STATUS ADMXRC2_CancelWaitForInterrupt( ADMXRC2_HANDLE Card);
Arguments
Argument | Type | Purpose |
Card | In | Handle of card on which to wait for an interrupt |
Return value
Value | Meaning |
ADMXRC2_SUCCESS | Success. |
ADMXRC2_INVALID_HANDLE | The card handle passed was invalid |
Description
If this function is called when a thread is waiting for an FPGA interrupt, as a result of calling ADMXRC2_WaitForInterrupt, the wait is cancelled. The previously waiting thread receives a status of ADMXRC2_CANCELLED from its call to ADMXRC2_WaitForInterrupt.
If this function is called when no thread is waiting for an FPGA interrupt, no action is taken.