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afe9afa2a5
The window scale option carried in SYN segment is computed from socket's receive buffer size. So we need to set this buffer size before calling connect or bind.
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/*
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Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ZMQ_TCP_HPP_INCLUDED__
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#define __ZMQ_TCP_HPP_INCLUDED__
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#include "fd.hpp"
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namespace zmq
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{
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// Tunes the supplied TCP socket for the best latency.
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void tune_tcp_socket (fd_t s_);
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// Sets the socket send buffer size.
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void set_tcp_send_buffer (fd_t sockfd_, int bufsize_);
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// Sets the socket receive buffer size.
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void set_tcp_receive_buffer (fd_t sockfd_, int bufsize_);
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// Tunes TCP keep-alives
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void tune_tcp_keepalives (fd_t s_, int keepalive_, int keepalive_cnt_, int keepalive_idle_, int keepalive_intvl_);
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}
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#endif
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