Type Alias windows::Wdk::System::SystemServices::PMAP_TRANSFER

pub type PMAP_TRANSFER = Option<unsafe extern "system" fn(dmaadapter: *const DMA_ADAPTER, mdl: *const MDL, mapregisterbase: *const c_void, currentva: *const c_void, length: *mut u32, writetodevice: BOOLEAN) -> i64>;

Aliased Type

enum PMAP_TRANSFER {
    None,
    Some(unsafe extern "system" fn(_: *const DMA_ADAPTER, _: *const MDL, _: *const c_void, _: *const c_void, _: *mut u32, _: BOOLEAN) -> i64),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const DMA_ADAPTER, _: *const MDL, _: *const c_void, _: *const c_void, _: *mut u32, _: BOOLEAN) -> i64)

Some value of type T.