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-rw-r--r--lib/getaddrinfo.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/getaddrinfo.h b/lib/getaddrinfo.h
index bbf71f22e..d87485ef8 100644
--- a/lib/getaddrinfo.h
+++ b/lib/getaddrinfo.h
@@ -142,4 +142,12 @@ extern int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen,
# endif
+/* Possible flags for getnameinfo. */
+# ifndef NI_NUMERICHOST
+# define NI_NUMERICHOST 1
+# endif
+# ifndef NI_NUMERICSERV
+# define NI_NUMERICSERV 2
+# endif
+
#endif /* GETADDRINFO_H */