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-rw-r--r--resolv/netdb.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/resolv/netdb.h b/resolv/netdb.h
index 354d9ddfdb..508e7c4692 100644
--- a/resolv/netdb.h
+++ b/resolv/netdb.h
@@ -80,6 +80,11 @@ __set_h_errno (int __err)
type. */
#define NO_ADDRESS NO_DATA /* No address, look for MX record. */
+#ifdef __USE_GNU
+/* Scope delimiter for getaddrinfo(), getnameinfo(). */
+# define SCOPE_DELIMITER '%'
+#endif
+
/* Print error indicated by `h_errno' variable on standard error. STR
if non-null is printed before the error string. */
extern void herror (__const char *__str) __THROW;