X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/7555d6a50b05d96de39b5e95cf11a8f05f0c4fd9..2ff340bdd3941537211af374feaa6023a20529be:/network.h

diff --git a/network.h b/network.h
index 41d0d442..6ee7081e 100644
--- a/network.h
+++ b/network.h
@@ -120,6 +120,12 @@ int sk_address_is_local(SockAddr addr);
 int sk_addrtype(SockAddr addr);
 void sk_addrcopy(SockAddr addr, char *buf);
 void sk_addr_free(SockAddr addr);
+/* sk_addr_dup generates another SockAddr which contains the same data
+ * as the original one and can be freed independently. May not actually
+ * physically _duplicate_ it: incrementing a reference count so that
+ * one more free is required before it disappears is an acceptable
+ * implementation. */
+SockAddr sk_addr_dup(SockAddr addr);
 
 /* NB, control of 'addr' is passed via sk_new, which takes responsibility
  * for freeing it, as for new_connection() */
@@ -196,6 +202,12 @@ void net_pending_errors(void);
  */
 int net_service_lookup(char *service);
 
+/*
+ * Look up the local hostname; return value needs freeing.
+ * May return NULL.
+ */
+char *get_hostname(void);
+
 /********** SSL stuff **********/
 
 /*