From 123856cdff90e5a2b41fff1df198f73a1f37792f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?= Date: Mon, 11 Oct 2010 16:04:04 +0000 Subject: use SO_REUSEPORT (if available during compile-time) svn path=/trunk/externals/iem/iemnet/; revision=14222 --- tcpreceive.c | 13 ++++++++++++- udpreceive.c | 15 +++++++++++++-- 2 files changed, 25 insertions(+), 3 deletions(-) diff --git a/tcpreceive.c b/tcpreceive.c index 56d758c..d008108 100644 --- a/tcpreceive.c +++ b/tcpreceive.c @@ -235,11 +235,22 @@ static void tcpreceive_port(t_tcpreceive*x, t_floatarg fportno) } /* ask OS to allow another Pd to reopen this port after we close it. */ +#ifdef SO_REUSEADDR intarg = 1; if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (char *)&intarg, sizeof(intarg)) - < 0) + < 0) { error("[%s]: setsockopt (SO_REUSEADDR) failed", objName); + } +#endif /* SO_REUSEADDR */ +#ifdef SO_REUSEPORT + intarg = 1; + if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEPORT, + (char *)&intarg, sizeof(intarg)) + < 0) { + error("[%s]: setsockopt (SO_REUSEPORT) failed", objName); + } +#endif /* SO_REUSEPORT */ /* Stream (TCP) sockets are set NODELAY */ intarg = 1; diff --git a/udpreceive.c b/udpreceive.c index 2338cec..768d42e 100644 --- a/udpreceive.c +++ b/udpreceive.c @@ -84,11 +84,22 @@ static void udpreceive_port(t_udpreceive*x, t_floatarg fportno) } /* ask OS to allow another Pd to reopen this port after we close it. */ +#ifdef SO_REUSEADDR intarg = 1; if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, - (char *)&intarg, sizeof(intarg)) - < 0) + (char *)&intarg, sizeof(intarg)) + < 0) { error("[%s]: setsockopt (SO_REUSEADDR) failed", objName); + } +#endif /* SO_REUSEADDR */ +#ifdef SO_REUSEPORT + intarg = 1; + if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEPORT, + (char *)&intarg, sizeof(intarg)) + < 0) { + error("[%s]: setsockopt (SO_REUSEPORT) failed", objName); + } +#endif /* SO_REUSEPORT */ server.sin_family = AF_INET; -- cgit v1.2.1