1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 #include <stddef.h>
19 #include <stdbool.h>
20 
21 typedef int QEMU_PIPE_HANDLE;
22 #define QEMU_PIPE_INVALID_HANDLE (-1)
23 
qemu_pipe_valid(QEMU_PIPE_HANDLE h)24 inline bool qemu_pipe_valid(QEMU_PIPE_HANDLE h) {
25     return h > QEMU_PIPE_INVALID_HANDLE;
26 }
27