On Thu, 2013-10-24 at 18:15 +0200, Samuel Thibault wrote: > Svante Signell, le Thu 24 Oct 2013 18:14:19 +0200, a écrit : > Sure, but again, what is the relation between that and having both > SCM_RIGHT and SCM_CREDS in the same message? It was a matter of constructing an if-then-else structure, the one for -n would check for cmsg==NULL and data=='\0', the other two not. Never mind, it's not relevant any longer.