src/sys/kern/uipc_socket.c - diff

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-version 1.160.2.2, 2009/05/04 08:13:49
+version 1.160.2.3, 2009/09/16 13:38:01
 Line 555  fsocreate(int domain, struct socket **so
 Line 555  fsocreate(int domain, struct socket **so
 Line 555  fsocreate(int domain, struct socket **so
  }
  int
+ sofamily(const struct socket *so)
+ {
+         const struct protosw *pr;
+         const struct domain *dom;
+         if ((pr = so->so_proto) == NULL)
+                 return AF_UNSPEC;
+         if ((dom = pr->pr_domain) == NULL)
+                 return AF_UNSPEC;
+         return dom->dom_family;
+ }
+ int
  sobind(struct socket *so, struct mbuf *nam, struct lwp *l)
  {
          int     error;