Type Alias windows_sys::Wdk::System::SystemServices::DMA_COMPLETION_ROUTINE

pub type DMA_COMPLETION_ROUTINE = Option<unsafe extern "system" fn(dmaadapter: *const DMA_ADAPTER, deviceobject: *const DEVICE_OBJECT, completioncontext: *const c_void, status: DMA_COMPLETION_STATUS)>;

Required features: "Wdk_Foundation", "Wdk_Storage_FileSystem", "Win32_Foundation", "Win32_Security", "Win32_System_IO", "Win32_System_Kernel", "Win32_System_Power", "Win32_System_WindowsProgramming"

Aliased Type

enum DMA_COMPLETION_ROUTINE {
    None,
    Some(unsafe extern "system" fn(_: *const DMA_ADAPTER, _: *const DEVICE_OBJECT, _: *const c_void, _: i32)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const DMA_ADAPTER, _: *const DEVICE_OBJECT, _: *const c_void, _: i32))

Some value of type T.