Type Alias CK_LOCKMUTEX 

pub type CK_LOCKMUTEX = Option<unsafe extern "C" fn(arg1: *mut c_void) -> CK_RV>;

Aliased Type

pub enum CK_LOCKMUTEX {
    None,
    Some(unsafe extern "C" fn(*mut c_void) -> u64),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void) -> u64)

Some value of type T.