Type Alias PFN_vkDebugUtilsMessengerCallbackEXT

pub type PFN_vkDebugUtilsMessengerCallbackEXT = Option<unsafe extern "C" fn(_: u32, _: u32, _: *const VkDebugUtilsMessengerCallbackDataEXT, _: *mut c_void) -> u32>;

Aliased Type

enum PFN_vkDebugUtilsMessengerCallbackEXT {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u32, _: *const VkDebugUtilsMessengerCallbackDataEXT, _: *mut c_void) -> u32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: u32, _: *const VkDebugUtilsMessengerCallbackDataEXT, _: *mut c_void) -> u32)

Some value of type T.