From 201662645133d32a1a451dd8a48a2ff9d484b108 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= Date: Thu, 1 Sep 2005 18:48:17 +0000 Subject: [PATCH] Add socket_set_ipv6only. git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16005 ec53bebd-3082-4978-b11e-865c3cabbd6b --- lib/roken/socket.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/lib/roken/socket.c b/lib/roken/socket.c index fd88cfeb2..2acc1fbc1 100644 --- a/lib/roken/socket.c +++ b/lib/roken/socket.c @@ -288,3 +288,15 @@ socket_set_reuseaddr (int sock, int val) err (1, "setsockopt SO_REUSEADDR"); #endif } + +/* + * Set the that the `sock' should bind to only IPv6 addresses. + */ + +void ROKEN_LIB_FUNCTION +socket_set_ipv6only (int sock, int val) +{ +#if defined(IPV6_V6ONLY) && defined(HAVE_SETSOCKOPT) + setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&val, sizeof(val)); +#endif +}