socket.h 文件参考

#include <cerrno>
#include <climits>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <string>
#include <system_error>
#include <utility>
#include <arpa/inet.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <sys/socket.h>
#include <unistd.h>
#include "xgboost/base.h"
#include "xgboost/collective/result.h"
#include "xgboost/logging.h"
#include "xgboost/string_view.h"

socket.h 的包含依赖图

此图显示了哪些文件直接或间接包含此文件

查看此文件的源代码。

类
class	xgboost::collective::SockAddrV6
class	xgboost::collective::SockAddrV4
class	xgboost::collective::SockAddress
	用于 TCP 套接字的地址，可以是 IPv4 或 IPv6。更多...
class	xgboost::collective::TCPSocket
	用于简单通信的 TCP 套接字。更多...

命名空间
	xgboost
	多目标树的核心数据结构。
	xgboost::system
	xgboost::collective

宏
#define	HOST_NAME_MAX   256
#define	INVALID_SOCKET   -1
#define	xgboost_CHECK_SYS_CALL(exp, expected)

类型定义
using	xgboost::system::SocketT = int

枚举
enum class	xgboost::collective::SockDomain : std::int32_t { xgboost::collective::kV4 = AF_INET , xgboost::collective::kV6 = AF_INET6 }

函数
std::int32_t	xgboost::system::LastError ()
collective::Result	xgboost::system::FailWithCode (std::string msg)
auto	xgboost::system::ThrowAtError (StringView fn_name, std::int32_t errsv=LastError())
std::int32_t	xgboost::system::CloseSocket (SocketT fd)
std::int32_t	xgboost::system::ShutdownSocket (SocketT fd)
bool	xgboost::system::ErrorWouldBlock (std::int32_t errsv) noexcept(true)
bool	xgboost::system::LastErrorWouldBlock ()
void	xgboost::system::SocketStartup ()
void	xgboost::system::SocketFinalize ()
SockAddress	xgboost::collective::MakeSockAddress (StringView host, in_port_t port)
	解析主机地址并返回一个 SockAddress 实例。支持 IPv4 和 IPv6 主机。更多...
Result	xgboost::collective::Connect (xgboost::StringView host, std::int32_t port, std::int32_t retry, std::chrono::seconds timeout, xgboost::collective::TCPSocket *out_conn)
	连接到远程地址，如果失败则返回错误码。更多...
Result	xgboost::collective::GetHostName (std::string *p_out)
	获取本地主机名。更多...
template<typename H >
Result	xgboost::collective::INetNToP (H const &host, std::string *p_out)
	inet_ntop 更多...

详细描述

版权所有 2014-2024, XGBoost 贡献者

作者

Tianqi Chen

宏定义文档

HOST_NAME_MAX

#define HOST_NAME_MAX   256

版权所有 2022-2024, XGBoost 贡献者

INVALID_SOCKET

#define INVALID_SOCKET   -1

xgboost_CHECK_SYS_CALL

#define xgboost_CHECK_SYS_CALL	(		exp,
			expected
	)

值

  do {                                                \
if (XGBOOST_EXPECT((exp) != (expected), false)) { \
 ::xgboost::system::ThrowAtError(#exp); \
    }                                                 \
} while (false)