Type Alias xmlOutputOpenCallback 

pub type xmlOutputOpenCallback = Option<unsafe extern "C" fn(filename: *const c_char) -> *mut c_void>;

Callback used in the I/O Output API to open the resource

@param filename the filename or URI @returns an Output context or NULL in case or error

Aliased Type

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

Variants

None

No value.

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

Some value of type T.