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-rw-r--r--resolv/netdb.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/resolv/netdb.h b/resolv/netdb.h
index 41faa75e36..a0a682fe06 100644
--- a/resolv/netdb.h
+++ b/resolv/netdb.h
@@ -413,6 +413,16 @@ extern int getaddrinfo __P ((__const char *__name, __const char *__service,
 
 /* Free `addrinfo' structure AI including associated storage.  */
 extern void freeaddrinfo __P ((struct addrinfo *__ai));
+
+/* Convert error return from getaddrinfo() to a string.  */
+extern char *gai_strerror __P  ((int __ecode));
+
+/* Translate a socket address to a location and service name.  */
+extern int getnameinfo __P ((__const struct sockaddr *__sa, size_t __salen,
+			     char *__host, size_t __hostlen,
+			     char *__serv, size_t __servlen,
+			     int __flags));
+
 #endif	/* POSIX */
 
 __END_DECLS