#ifndef _NTIOAPI_H

/**
 * An asynchronous procedure call (APC) is a function that executes asynchronously in the context of a particular thread.
 * When an APC is queued to a thread, the system issues a software interrupt. The next time the thread is scheduled, it will run the APC function.
 * \sa https://learn.microsoft.com/en-us/windows/win32/sync/asynchronous-procedure-calls
 */
typedef _Function_class_(IO_APC_ROUTINE)
VOID NTAPI IO_APC_ROUTINE(
    _In_ PVOID ApcContext,
    _In_ PIO_STATUS_BLOCK IoStatusBlock,
    _In_ ULONG Reserved
    );

#endif
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