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Patrick Venture8b588562018-11-18 08:44:33 -08001/*
2 * Copyright 2018 Google 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#include "sys.hpp"
18
19#include <fcntl.h>
Patrick Venture7b91cbc2018-11-28 14:24:41 -080020#include <sys/ioctl.h>
Patrick Venture8b588562018-11-18 08:44:33 -080021#include <sys/mman.h>
22#include <unistd.h>
23
Patrick Venture8b588562018-11-18 08:44:33 -080024namespace internal
25{
26
27int SysImpl::open(const char* pathname, int flags) const
28{
29 return ::open(pathname, flags);
30}
31
32int SysImpl::close(int fd) const
33{
34 return ::close(fd);
35}
36
Patrick Venture28abae72018-12-14 09:44:02 -080037void* SysImpl::mmap(void* addr, std::size_t length, int prot, int flags, int fd,
Patrick Venture8b588562018-11-18 08:44:33 -080038 off_t offset) const
39{
40 return ::mmap(addr, length, prot, flags, fd, offset);
41}
42
Patrick Venture28abae72018-12-14 09:44:02 -080043int SysImpl::munmap(void* addr, std::size_t length) const
Patrick Venture8b588562018-11-18 08:44:33 -080044{
45 return ::munmap(addr, length);
46}
47
48int SysImpl::getpagesize() const
49{
50 return ::getpagesize();
51}
52
Patrick Venture7b91cbc2018-11-28 14:24:41 -080053int SysImpl::ioctl(int fd, unsigned long request, void* param) const
54{
55 return ::ioctl(fd, request, param);
56}
57
Patrick Venture7b78aa22018-12-14 13:56:15 -080058int SysImpl::poll(struct pollfd* fds, nfds_t nfds, int timeout) const
59{
60 return ::poll(fds, nfds, timeout);
61}
62
Patrick Venture8b588562018-11-18 08:44:33 -080063SysImpl sys_impl;
64
65} // namespace internal