On 1/11/11 8:25 PM, Jerry James wrote: > On Tue, Jan 11, 2011 at 1:46 PM, Philip Prindeville <philipp_subx@xxxxxxxxxxxxxxxxxxxxx <mailto:philipp_subx@xxxxxxxxxxxxxxxxxxxxx>> wrote: > > so how can I tell in a couple of lines of code if the connection will result in IPv4? > > > I'm not entirely sure what you're talking about. What software are you attempting to patch, for example? But anyway, is the IN6_IS_ADDR_V4MAPPED macro in <netinet/in.h> what you are looking for? Yeah, that was it. I started grepping around the glibc sources and eventually figured it out. -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel