Function libspa_sys::spa_handle_factory_enum

pub unsafe extern "C" fn spa_handle_factory_enum(
    factory: *mut *const spa_handle_factory,
    index: *mut u32
) -> c_int

The entry point in a plugin.

\param factory a location to hold the factory result \param index index to keep track of the enumeration \return 1 on success 0 when no more items are available < 0 errno type error