如何将WSA_FLAG_OVERLAPPED设置为函数accept返回的套接字 [英] how to set WSA_FLAG_OVERLAPPED to a socket returned by function accept

问题描述

我知道我可以使用WSASocket创建重叠的套接字.
有什么方法可以将WSA_FLAG_OVERLAPPED设置为现有套接字?来自accept

I know I can use WSASocket to create a overlapped socket.
Is there any way to set WSA_FLAG_OVERLAPPED to an existing socket?eg. a socket from accept

推荐答案

的套接字可能对您有帮助

AcceptEx函数

BOOL AcceptEx(
_In_ SOCKET sListenSocket，
_In_ SOCKET sAcceptSocket，
_In_ PVOID lpOutputBuffer，
_In_ DWORD dwReceiveDataLength，
_In_ DWORD dwLocalAddressLength，
_In_ DWORD dwRemoteAddressLength，
_Out_ LPDWORD lpdwBytesReceived，
_In_ LPOVERLAPPED lpOverlapped
);

Maybe this can help

AcceptEx function

BOOL AcceptEx(
_In_ SOCKET sListenSocket,
_In_ SOCKET sAcceptSocket,
_In_ PVOID lpOutputBuffer,
_In_ DWORD dwReceiveDataLength,
_In_ DWORD dwLocalAddressLength,
_In_ DWORD dwRemoteAddressLength,
_Out_ LPDWORD lpdwBytesReceived,
_In_ LPOVERLAPPED lpOverlapped
);

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