Type Alias warningSAXFunc 

pub type warningSAXFunc = Option<unsafe extern "C" fn(ctx: *mut c_void, msg: *const c_char, ...)>;

warningSAXFunc: @ctx: an XML parser context @msg: the message to display/transmit @…: extra parameters for the message display

Display and format a warning messages, callback.

Aliased Type

pub enum warningSAXFunc {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *const i8, ...)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *const i8, ...))

Some value of type T.