Function rsvg::xml::xml2_load::sax_entity_decl_cb

unsafe extern "C" fn sax_entity_decl_cb(
    user_data: *mut c_void,
    name: *const c_char,
    type_: c_int,
    _public_id: *const c_char,
    _system_id: *const c_char,
    content: *const c_char
)