Type Alias PFN_vkGetQueueCheckpointDataNV 

pub type PFN_vkGetQueueCheckpointDataNV = Option<unsafe extern "system" fn(queue: Queue, p_checkpoint_data_count: *mut u32, p_checkpoint_data: *mut CheckpointDataNV<'_>)>;

Nullable function pointer for vkGetQueueCheckpointDataNV.

Khronos reference: vkGetQueueCheckpointDataNV

Aliased Type

pub enum PFN_vkGetQueueCheckpointDataNV {
    None,
    Some(unsafe extern "system" fn(Queue, *mut u32, *mut CheckpointDataNV<'_>)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(Queue, *mut u32, *mut CheckpointDataNV<'_>))

Some value of type T.