blob: 8e9d962d9d959724a4444d3a9589664d2df777ac [file] [log] [blame]
// Copyright 2022 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <lib/fdio/fdio.h>
#include <lib/fdio/namespace.h>
#include <lib/zx/result.h>
#include <fbl/ref_ptr.h>
struct fdio;
// Creates an |fdio_t| referencing the root of the |ns| namespace.
zx::result<fbl::RefPtr<fdio>> fdio_ns_open_root(fdio_ns_t* ns);
// Change the root of the given namespace |ns| to match |io|.
// Does not take ownership of |io|. The caller is responsible for retaining a reference to |io|
// for the duration of this call and for releasing that reference after this function returns.
zx_status_t fdio_ns_set_root(fdio_ns_t* ns, fdio_t* io);