1 files changed, 36 insertions, 0 deletions
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
new file mode 100644
index 000000000..0afc8830f
--- /dev/null
+++ b/include/sys/cdefs.h
@@ -0,0 +1,36 @@
+
+#ifndef __SYS_CDEFS_H
+#define __SYS_CDEFS_H
+#include <features.h>
+
+#if defined (__STDC__) && __STDC__
+
+#define	__CONCAT(x,y)	x ## y
+#define	__STRING(x)	#x
+
+/* This is not a typedef so `const __ptr_t' does the right thing.  */
+#define __ptr_t void *
+typedef long double __long_double_t;
+
+#else
+
+#define	__CONCAT(x,y)	x/**/y
+#define	__STRING(x)	"x"
+
+#define __ptr_t char *
+
+#ifndef __HAS_NO_FLOATS__
+typedef double __long_double_t;
+#endif
+
+#endif
+
+/* No C++ */
+#define __BEGIN_DECLS
+#define __END_DECLS
+
+/* GNUish things */
+#define __CONSTVALUE
+#define __CONSTVALUE2
+
+#endif