*/
#if !defined(major_S)
+#include <sys/sysmacros.h>
#define major_S major
#endif /* defined(major_S) */
#if !defined(minor_S)
+#include <sys/sysmacros.h>
#define minor_S minor
#endif /* defined(minor_S) */
#if !defined(unit_S)
+#include <sys/sysmacros.h>
#define unit_S(x) 0
#endif /* defined(unit_S) */
#if !defined(major_X)
+#include <sys/sysmacros.h>
#define major_X(dp, em) major(x2dev(dp, em))
#endif /* defined(major_X) */
#if !defined(minor_X)
+#include <sys/sysmacros.h>
#define minor_X(dp, em) minor(x2dev(dp, em))
#endif /* defined(minor_X) */
#if !defined(unit_X)
+#include <sys/sysmacros.h>
#define unit_X(dp, em) 0
#endif /* defined(unit_X) */