ReadFd()

size_t Spices::Net::Buffer::ReadFd	(	SOCKET	fd,
		int *	saveErrno )

Read from Socket.

Parameters

[in]	fd	SOCKET.
[in,out]	saveErrno	Error value.

Returns

Returns read bytes.

Note

read api can only be used in linux, on windows use recv instead,

Definition at line 53 of file Buffer.cpp.

    {
        char buffer[65536] = {}; // 64k
 
        int n = ::recv(fd, buffer, sizeof(buffer), 0);
 
        if (n < 0)
        {
            *saveErrno = WSAGetLastError();
        }
        else
        {
            const std::string str(buffer, n);
            Append(str.c_str(), str.size());
        }
 
        return n;
    }

References Append().