Type Alias PEX_CALLBACK_FUNCTION 

pub type PEX_CALLBACK_FUNCTION = Option<unsafe extern "system" fn() -> NTSTATUS>;

Aliased Type

pub enum PEX_CALLBACK_FUNCTION {
    None,
    Some(unsafe extern "system" fn() -> NTSTATUS),
}

Variants

None

No value.

Some(unsafe extern "system" fn() -> NTSTATUS)

Some value of type T.