#include "../../include/resolv.h"
-int __dn_expand(const unsigned char *, const unsigned char *, const unsigned char *, char *, int);
+hidden int __dn_expand(const unsigned char *, const unsigned char *, const unsigned char *, char *, int);
-int __res_mkquery(int, const char *, int, int, const unsigned char *, int, const unsigned char*, unsigned char *, int);
-int __res_send(const unsigned char *, int, unsigned char *, int);
-int __res_msend(int, const unsigned char *const *, const int *, unsigned char *const *, int *, int);
+hidden int __res_mkquery(int, const char *, int, int, const unsigned char *, int, const unsigned char*, unsigned char *, int);
+hidden int __res_send(const unsigned char *, int, unsigned char *, int);
+hidden int __res_msend(int, const unsigned char *const *, const int *, unsigned char *const *, int *, int);
#endif