Type Alias PFN_vkMapMemory2 

pub type PFN_vkMapMemory2 = Option<unsafe extern "system" fn(device: DeviceHandle, p_memory_map_info: *const MemoryMapInfo<'_>, pp_data: *mut *mut c_void) -> Result>;

Nullable function pointer for vkMapMemory2.

Khronos reference: vkMapMemory2

Aliased Type

pub enum PFN_vkMapMemory2 {
    None,
    Some(unsafe extern "system" fn(DeviceHandle, *const MemoryMapInfo<'_>, *mut *mut c_void) -> Result),
}

Variants

None

No value.

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

Some value of type T.