Type Alias libR_sys::DL_FUNC

pub type DL_FUNC = Option<unsafe extern "C" fn() -> *mut c_void>;

Called with a variable argument set after casting to a compatible function pointer.

Aliased Type

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

Variants

None

No value.

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

Some value of type T.