iointex.h header

This header exposes the programming interfaces to connect and disconnect interrupts allowing drivers to use those interfaces to run on downlevel systems. For more information, see:

• Registering an ISR
• Introduction to Interrupt Service Routines

iointex.h contains the following programming interfaces:

Functions

WdmlibIoConnectInterruptEx The WdmlibIoConnectInterruptEx function registers an interrupt-handling routine for a device's interrupts.
WdmlibIoDisconnectInterruptEx The WdmlibIoDisconnectInterruptEx function unregisters an interrupt service routine (ISR) that was registered by a previous call to the WdmlibIoConnectInterruptEx function.
WdmlibIoGetAffinityInterrupt The WdmlibIoGetAffinityInterrupt function gets the group affinity of an interrupt object.