1// Copyright 2017 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include <lib/zx/fifo.h>
6
7#include <zircon/syscalls.h>
8
9namespace zx {
10
11zx_status_t fifo::create(uint32_t elem_count, uint32_t elem_size,
12                         uint32_t options, fifo* out0, fifo* out1) {
13    // Ensure aliasing of both out parameters to the same container
14    // has a well-defined result, and does not leak.
15    fifo h0;
16    fifo h1;
17    zx_status_t status = zx_fifo_create(
18        elem_count, elem_size, options, h0.reset_and_get_address(),
19        h1.reset_and_get_address());
20    out0->reset(h0.release());
21    out1->reset(h1.release());
22    return status;
23}
24
25} // namespace zx
26