Type Alias PFN_vkInternalAllocationNotification 

pub type PFN_vkInternalAllocationNotification = Option<unsafe extern "C" fn(*mut c_void, usize, u32, u32)>;

Aliased Type

pub enum PFN_vkInternalAllocationNotification {
    None,
    Some(unsafe extern "C" fn(*mut c_void, usize, u32, u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, usize, u32, u32))

Some value of type T.