pub unsafe extern "C" fn spa_handle_factory_enum_interface_info(
object: *const spa_handle_factory,
info: *mut *const spa_interface_info,
index: *mut u32,
) -> c_int
pub unsafe extern "C" fn spa_handle_factory_enum_interface_info(
object: *const spa_handle_factory,
info: *mut *const spa_interface_info,
index: *mut u32,
) -> c_int