From 986ab66b8f260614b2bd18f870ad98402c0f247a Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 10 Dec 2009 10:39:24 +0100 Subject: ZMQII-27: Allow setting SNDBUF and RCVBUF size from 0MQ API (Win32) --- src/tcp_socket.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/src/tcp_socket.cpp b/src/tcp_socket.cpp index 6df9ef6..5c7d60d 100644 --- a/src/tcp_socket.cpp +++ b/src/tcp_socket.cpp @@ -38,6 +38,21 @@ int zmq::tcp_socket_t::open (fd_t fd_, uint64_t sndbuf_, uint64_t rcvbuf_) { zmq_assert (s == retired_fd); s = fd_; + + if (sndbuf_) { + int sz = (int) sndbuf_; + int rc = setsockopt (s, SOL_SOCKET, SO_SNDBUF, + (char*) &sz, sizeof (int)); + errno_assert (rc == 0); + } + + if (rcvbuf_) { + int sz = (int) rcvbuf_; + int rc = setsockopt (s, SOL_SOCKET, SO_RCVBUF, + (char*) &sz, sizeof (int)); + errno_assert (rc == 0); + } + return 0; } -- cgit v1.2.3