Type Alias PFN_vkUnmapMemory2 

pub type PFN_vkUnmapMemory2 = Option<unsafe extern "system" fn(device: DeviceHandle, p_memory_unmap_info: *const MemoryUnmapInfo<'_>) -> Result>;

Nullable function pointer for vkUnmapMemory2.

Khronos reference: vkUnmapMemory2

Aliased Type

pub enum PFN_vkUnmapMemory2 {
    None,
    Some(unsafe extern "system" fn(DeviceHandle, *const MemoryUnmapInfo<'_>) -> Result),
}

Variants

None

No value.

Some(unsafe extern "system" fn(DeviceHandle, *const MemoryUnmapInfo<'_>) -> Result)

Some value of type T.