type Pinner interface {
	Pin(string) error
}

// Load retrieves a pinned object from a bpf virtual filesystem. It returns one
// of [ebpf.Map], [ebpf.Program], or [link.Link].
//
// Trying to open anything other than a bpf object is an error.
func Load(path string, opts *ebpf.LoadPinOptions) (Pinner, error)

// WalkDirFunc is the type of the function called for each object visited by
// [WalkDir]. It's identical to [fs.WalkDirFunc], but with an extra [Pinner]
// argument. If the visited node is a directory, obj is nil.
//
// err contains any errors encountered during bpffs traversal or object loading.
type WalkDirFunc func(path string, d fs.DirEntry, obj Pinner, err error) error

// WalkDir walks the file tree rooted at path, calling bpffn for each node in
// the tree, including directories. Running WalkDir on a non-bpf filesystem is
// an error. Otherwise identical in behavior to [fs.WalkDir].
//
// See the [WalkDirFunc] for more information.
func WalkDir(root string, bpffn WalkDirFunc) error