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#pragma once
6
7#include <sys/types.h>
8
9struct syscall_result {
10    // The assembler relies on the fact that the ABI will return this in
11    // x0,x1 (arm) or rax,rdx (x86) so we use plain types here to ensure this.
12    uint64_t status;
13    // Non-zero if thread was signaled.
14    uint64_t is_signaled;
15};
16
17struct syscall_result unknown_syscall(uint64_t syscall_num, uint64_t ip);
18