1 | /* |
2 | * Copyright 2016-present Facebook, Inc. |
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 | |
19 | // This file only exists because without it there would be |
20 | // a circular dependency between SysUio.h, Sockets.h, and Unistd.h |
21 | #ifndef _WIN32 |
22 | #include <limits.h> |
23 | #include <sys/uio.h> |
24 | #else |
25 | #include <stdlib.h> |
26 | |
27 | #define UIO_MAXIOV 16 |
28 | #define IOV_MAX UIO_MAXIOV |
29 | |
30 | struct iovec { |
31 | void* iov_base; |
32 | size_t iov_len; |
33 | }; |
34 | #endif |
35 | |