GSocket: fix complile on platforms without source-specific multicast
authorDan Winship <danw@gnome.org>
Tue, 24 Jan 2012 13:28:33 +0000 (08:28 -0500)
committerDan Winship <danw@gnome.org>
Tue, 24 Jan 2012 13:30:24 +0000 (08:30 -0500)
commit570514a95c0e2602eb187bd49c6c50e02d09486f
tree96aad507b158755d78adca07f17e6a3a5c5f237d
parent3f691c6f511a49d0b391ca2d488b9fd617b4ca3d
GSocket: fix complile on platforms without source-specific multicast

Some platforms don't have the source-specific multicast sockopts, and
so would fail to compile. Fix that (and return an error if the caller
tries to use source-specific). Also clarify the docs a bit.

https://bugzilla.gnome.org/show_bug.cgi?id=668468
gio/gsocket.c