Function ostree_sys::ostree_repo_set_cache_dir

pub unsafe extern "C" fn ostree_repo_set_cache_dir(
    self_: *mut OstreeRepo,
    dfd: c_int,
    path: *const c_char,
    cancellable: *mut GCancellable,
    error: *mut *mut GError
) -> gboolean

Available on crate feature v2016_5 only.