Type Alias PFN_vkVoidFunction

pub type PFN_vkVoidFunction = Option<unsafe extern "system" fn()>;

https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/PFN_vkVoidFunction.html

Aliased Type

enum PFN_vkVoidFunction {
    None,
    Some(unsafe extern "system" fn()),
}

Variants

None

No value.

Some(unsafe extern "system" fn())

Some value of type T.