1 files changed, 61 insertions, 0 deletions
diff --git a/inet/bits/inet-fortified.h b/inet/bits/inet-fortified.h
new file mode 100644
index 0000000..6738221
--- /dev/null
+++ b/inet/bits/inet-fortified.h
@@ -0,0 +1,61 @@
+/* Checking macros for inet functions.
+   Copyright (C) 2025 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/>.  */
+
+#ifndef _BITS_INET_FORTIFIED_H
+#define _BITS_INET_FORTIFIED_H 1
+
+#ifndef _ARPA_INET_H
+# error "Never include <bits/inet-fortified.h> directly; use <arpa/inet.h> instead."
+#endif
+
+#include <bits/inet-fortified-decl.h>
+
+__fortify_function __attribute_overloadable__ const char *
+__NTH (inet_ntop (int __af,
+	   __fortify_clang_overload_arg (const void *, __restrict, __src),
+	   char *__restrict __dst, socklen_t __dst_size))
+    __fortify_clang_warning_only_if_bos_lt (__dst_size, __dst,
+					    "inet_ntop called with bigger length "
+					    "than size of destination buffer")
+{
+  return __glibc_fortify (inet_ntop, __dst_size, sizeof (char),
+			  __glibc_objsize (__dst),
+			  __af, __src, __dst, __dst_size);
+};
+
+__fortify_function __attribute_overloadable__ int
+__NTH (inet_pton (int __af,
+	   const char *__restrict __src,
+	   __fortify_clang_overload_arg (void *, __restrict, __dst)))
+    __fortify_clang_warning_only_if_bos0_lt
+	(4, __dst, "inet_pton called with destination buffer size less than 4")
+{
+  size_t sz = 0;
+  if (__af == AF_INET)
+    sz = sizeof (struct in_addr);
+  else if (__af == AF_INET6)
+    sz = sizeof (struct in6_addr);
+  else
+    return __inet_pton_alias (__af, __src, __dst);
+
+  return __glibc_fortify (inet_pton, sz, sizeof (char),
+			  __glibc_objsize (__dst),
+			  __af, __src, __dst);
+};
+
+#endif /* bits/inet-fortified.h.  */