Type Alias leptonica_sys::alloc_fn

source ·
pub type alloc_fn = Option<unsafe extern "C" fn(arg1: usize) -> *mut c_void>;

Aliased Type§

enum alloc_fn {
    None,
    Some(unsafe extern "C" fn(_: usize) -> *mut c_void),
}

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.