resolv: hide relocations

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

include/arpa/nameser.h

@@ -499,6 +499,7 @@ void		ns_put32 (u_long, u_char *) __THROW;
 int		ns_initparse (const u_char *, int, ns_msg *) __THROW;
 int		ns_skiprr (const u_char *, const u_char *, ns_sect, int)
      __THROW;
+libc_hidden_proto(ns_skiprr)
 int		ns_parserr (ns_msg *, ns_sect, int, ns_rr *) __THROW;
 int		ns_sprintrr (const ns_msg *, const ns_rr *,
 			     const char *, const char *, char *, size_t)
@@ -520,12 +521,15 @@ int		ns_name_unpack (const u_char *, const u_char *,
 libc_hidden_proto(ns_name_unpack)
 int		ns_name_pack (const u_char *, u_char *, int,
 			      const u_char **, const u_char **) __THROW;
+libc_hidden_proto(ns_name_pack)
 int		ns_name_uncompress (const u_char *, const u_char *,
 				    const u_char *, char *, size_t) __THROW;
 libc_hidden_proto(ns_name_uncompress)
 int		ns_name_compress (const char *, u_char *, size_t,
 				  const u_char **, const u_char **) __THROW;
+libc_hidden_proto(ns_name_compress)
 int		ns_name_skip (const u_char **, const u_char *) __THROW;
+libc_hidden_proto(ns_name_skip)
 void		ns_name_rollback (const u_char *, const u_char **,
 				  const u_char **) __THROW;
 int		ns_sign (u_char *, int *, int, int, void *,

include/resolv.h

@@ -405,10 +405,13 @@ char *		p_secstodate (u_long) __THROW;
 int		dn_count_labels (const char *) __THROW;
 #endif
 int		dn_skipname (const u_char *, const u_char *) __THROW;
+libc_hidden_proto(dn_skipname)
 int		dn_comp (const char *, u_char *, int, u_char **, u_char **)
      __THROW;
+libc_hidden_proto(dn_comp)
 int		dn_expand (const u_char *, const u_char *, const u_char *,
 			   char *, int) __THROW;
+libc_hidden_proto(dn_expand)
 int		res_ninit (res_state) __THROW;
 void		res_nclose (res_state) __THROW;
 #if 0

libc/inet/resolv.c

@@ -2663,6 +2663,7 @@ int dn_expand(const u_char *msg, const u_char *eom, const u_char *src,
 		dst[0] = '\0';
 	return n;
 }
+libc_hidden_def(dn_expand)
 
 /*
  * Pack domain name 'exp_dn' in presentation form into 'comp_dn'.
@@ -2677,6 +2678,7 @@ dn_comp(const char *src, u_char *dst, int dstsiz,
 			(const u_char **) dnptrs,
 			(const u_char **) lastdnptr);
 }
+libc_hidden_def(dn_comp)
 #endif /* L_res_comp */
 
 
@@ -3323,6 +3325,7 @@ cleanup:
 
 	return dstp - dst;
 }
+libc_hidden_def(ns_name_pack)
 
 int ns_name_compress(const char *src,
 					 unsigned char *dst, size_t dstsiz,
@@ -3336,6 +3339,7 @@ int ns_name_compress(const char *src,
 
 	return ns_name_pack(tmp, dst, dstsiz, dnptrs, lastdnptr);
 }
+libc_hidden_def(ns_name_compress)
 
 int ns_name_skip(const unsigned char **ptrptr,
 				 const unsigned char *eom)
@@ -3379,6 +3383,7 @@ int ns_name_skip(const unsigned char **ptrptr,
 
 	return 0;
 }
+libc_hidden_def(ns_name_skip)
 
 int dn_skipname(const unsigned char *ptr, const unsigned char *eom)
 {
@@ -3389,6 +3394,7 @@ int dn_skipname(const unsigned char *ptr, const unsigned char *eom)
 
 	return ptr - saveptr;
 }
+libc_hidden_def(dn_skipname)
 #endif /* L_ns_name */
 
 
@@ -4059,6 +4065,7 @@ int ns_skiprr(const unsigned char *ptr,
 
 	return ptr - optr;
 }
+libc_hidden_def(ns_skiprr)
 
 int
 ns_initparse(const unsigned char *msg, int msglen, ns_msg *handle)