1 files changed, 64 insertions, 0 deletions
diff --git a/misc/sys/sysmacros.h b/misc/sys/sysmacros.h
new file mode 100644
index 0000000000..dc2eb837a1
--- /dev/null
+++ b/misc/sys/sysmacros.h
@@ -0,0 +1,64 @@
+/* Definitions of macros to access `dev_t' values.
+   Copyright (C) 1996-2015 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
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SYSMACROS_H
+#define _SYS_SYSMACROS_H 1
+
+#include <features.h>
+#include <bits/types.h>
+#include <bits/sysmacros.h>
+
+#define __SYSMACROS_DECL_TEMPL(rtype, name, proto)			     \
+  extern rtype gnu_dev_##name proto __THROW __attribute_const__;
+
+#define __SYSMACROS_IMPL_TEMPL(rtype, name, proto)			     \
+  __extension__ __extern_inline __attribute_const__ rtype		     \
+  __NTH (gnu_dev_##name proto)
+
+__BEGIN_DECLS
+
+__SYSMACROS_DECLARE_MAJOR (__SYSMACROS_DECL_TEMPL)
+__SYSMACROS_DECLARE_MINOR (__SYSMACROS_DECL_TEMPL)
+__SYSMACROS_DECLARE_MAKEDEV (__SYSMACROS_DECL_TEMPL)
+
+#ifdef __USE_EXTERN_INLINES
+
+__SYSMACROS_DEFINE_MAJOR (__SYSMACROS_IMPL_TEMPL)
+__SYSMACROS_DEFINE_MINOR (__SYSMACROS_IMPL_TEMPL)
+__SYSMACROS_DEFINE_MAKEDEV (__SYSMACROS_IMPL_TEMPL)
+
+#endif
+
+__END_DECLS
+
+#ifndef __SYSMACROS_NEED_IMPLEMENTATION
+# undef __SYSMACROS_DECL_TEMPL
+# undef __SYSMACROS_IMPL_TEMPL
+# undef __SYSMACROS_DECLARE_MAJOR
+# undef __SYSMACROS_DECLARE_MINOR
+# undef __SYSMACROS_DECLARE_MAKEDEV
+# undef __SYSMACROS_DEFINE_MAJOR
+# undef __SYSMACROS_DEFINE_MINOR
+# undef __SYSMACROS_DEFINE_MAKEDEV
+#endif
+
+#define major(dev) gnu_dev_major (dev)
+#define minor(dev) gnu_dev_minor (dev)
+#define makedev(maj, min) gnu_dev_makedev (maj, min)
+
+#endif /* sys/sysmacros.h */