add libc version compatibility

1 files changed, 33 insertions, 0 deletions

diff --git a/include/gnu/libc-version.h b/include/gnu/libc-version.h
new file mode 100644
index 000000000..8ce3d1bf0
--- /dev/null
+++ b/include/gnu/libc-version.h
@@ -0,0 +1,33 @@
+/* Interface to GNU libc specific functions for version information.
+   Copyright (C) 1998-2018 Free Software Foundation, Inc.
+
+   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
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _GNU_LIBC_VERSION_H
+#define	_GNU_LIBC_VERSION_H	1
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+/* Return string describing release status of currently running GNU libc.  */
+extern const char *gnu_get_libc_release (void) __THROW;
+
+/* Return string describing version of currently running GNU libc.  */
+extern const char *gnu_get_libc_version (void) __THROW;
+
+__END_DECLS
+
+#endif	/* gnu/libc-version.h */