Function libflatpak_sys::flatpak_installation_list_unused_refs

pub unsafe extern "C" fn flatpak_installation_list_unused_refs(
    self_: *mut FlatpakInstallation,
    arch: *const c_char,
    cancellable: *mut GCancellable,
    error: *mut *mut GError
) -> *mut GPtrArray

Available on crate feature v1_1_2 only.