On 05. juni 2015 08:59, goran.hammarback@foxt.com wrote:

Yeah, the fallback... I really did not know what to use there. I knew sizeof(struct sockaddr_storage) would work on Linux but most likely not on Solaris and AIX, so I used sizeof(struct sockaddr). Unfortunately I have no way of testing if that really works at all for any platform so I guess your way is probably better...

Aha! Yes, then it should be sockaddr_storage. sockaddr breaks for any address type which is bigger than sizeof(struct sockaddr), which can be small. sockaddr_storage only breaks on an OS which complains when it is too big for the specified address type.