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 | #include <fcntl.h> |
20 | |
21 | #ifdef _WIN32 |
22 | #include <sys/types.h> |
23 | |
24 | #include <folly/portability/Windows.h> |
25 | |
26 | // I have no idea what the normal values for these are, |
27 | // and really don't care what they are. They're only used |
28 | // within fcntl, so it's not an issue. |
29 | #define FD_CLOEXEC HANDLE_FLAG_INHERIT |
30 | #define O_NONBLOCK 1 |
31 | #define O_CLOEXEC _O_NOINHERIT |
32 | #define F_GETFD 1 |
33 | #define F_SETFD 2 |
34 | #define F_GETFL 3 |
35 | #define F_SETFL 4 |
36 | |
37 | #ifdef HAVE_POSIX_FALLOCATE |
38 | #undef HAVE_POSIX_FALLOCATE |
39 | #endif |
40 | #define HAVE_POSIX_FALLOCATE 1 |
41 | |
42 | // See portability/Unistd.h for why these need to be in a namespace |
43 | // rather then extern "C". |
44 | namespace folly { |
45 | namespace portability { |
46 | namespace fcntl { |
47 | int creat(char const* fn, int pm); |
48 | int fcntl(int fd, int cmd, ...); |
49 | int posix_fallocate(int fd, off_t offset, off_t len); |
50 | int open(char const* fn, int of, int pm = 0); |
51 | } // namespace fcntl |
52 | } // namespace portability |
53 | } // namespace folly |
54 | |
55 | /* using override */ using namespace folly::portability::fcntl; |
56 | #endif |
57 | |