Function libpulse_sys::context::ext_device_restore::pa_ext_device_restore_save_formats

pub unsafe extern "C" fn pa_ext_device_restore_save_formats(
    c: *mut pa_context, 
    type_: pa_device_type_t, 
    idx: u32, 
    n_formats: u8, 
    formats: *const *mut pa_format_info, 
    cb: pa_context_success_cb_t, 
    userdata: *mut c_void
) -> *mut pa_operation