Type Alias xmlC14NIsVisibleCallback 

pub type xmlC14NIsVisibleCallback = Option<unsafe extern "C" fn(user_data: *mut c_void, node: xmlNodePtr, parent: xmlNodePtr) -> c_int>;

Aliased Type

pub enum xmlC14NIsVisibleCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *mut _xmlNode, *mut _xmlNode) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *mut _xmlNode, *mut _xmlNode) -> i32)

Some value of type T.