1 files changed, 35 insertions, 0 deletions
diff --git a/resolv/resolv-deprecated.c b/resolv/resolv-deprecated.c
new file mode 100644
index 0000000..cbd1078
--- /dev/null
+++ b/resolv/resolv-deprecated.c
@@ -0,0 +1,35 @@
+/* Forwarders for deprecated libresolv functions which are implemented in libc.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Some functions are used by the stub resolver implementation
+   internally and thus have to be located in libc.  They have been
+   historially exported for application use as well.  However, the
+   stub resolver dependency on those functions is not intrinsic to
+   what the stub resolver does, and it is possible that a future
+   version of the stub resolver will not need them anymore.  The
+   public symbols for these functions remain in libresolv, and are not
+   moved to libc, to avoid adding new symbol versions for legacy
+   functions.  */
+
+#include <arpa/nameser.h>
+
+int
+ns_makecanon (const char *src, char *dst, size_t dstsize)
+{
+  return __libc_ns_makecanon (src, dst, dstsize);
+}