+#if defined(_ASM_X86_UNISTD_64_H)
+
+#ifndef __NR_name_to_handle_at
+#define __NR_name_to_handle_at 303
+#endif
+
+#ifndef __NR_open_by_handle_at
+#define __NR_open_by_handle_at 304
+#endif
+
+#elif defined(_ASM_X86_UNISTD_32_H)
+
+#ifndef __NR_name_to_handle_at
+#define __NR_name_to_handle_at 341
+#endif
+
+#ifndef __NR_open_by_handle_at
+#define __NR_open_by_handle_at 342
+#endif
+
+#else
+