Type Alias xmlInputReadCallback 

pub type xmlInputReadCallback = Option<unsafe extern "C" fn(context: *mut c_void, buffer: *mut c_char, len: c_int) -> c_int>;

Aliased Type

pub enum xmlInputReadCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *mut i8, i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *mut i8, i32) -> i32)

Some value of type T.