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This function registers an interrupt service callback function for the specified socket and function pair.
STATUS CardRequestIRQ( CARD_CLIENT_HANDLE hCardClient CARD_SOCKET_HANDLE hSocket CARD_ISR ISRFunction UINT32 uISRContextData );
CERR_SUCCESS indicates success. One of the following values indicates failure:
This function sets up the interrupt callback exclusively for the requesting driver. The device determines the interrupt source, determines which function on a socket interrupted, and calls the appropriate interrupt callback function.
Only I/O drivers can request interrupt notifications. Interrupts are not signaled until the PC Card is configured for the I/O interface by a call to the CardRequestConfigurationfunction.
|Runs on||Versions||Defined in||Include||Link to|
|Windows CE OS||1.0 and later|
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
Last updated on Tuesday, July 13, 2004