1 /* Copyright (C) 1997-2022 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library. If not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <sys/sysmacros.h> 19 20 #define DEV_TO_KDEV(__dev) \ 21 ({ \ 22 unsigned long k_dev; \ 23 k_dev = ((major (dev) & 0xff) << 8) | (minor (dev) & 0xff); \ 24 k_dev; \ 25 }) 26 27 #include <sysdeps/unix/sysv/linux/ustat.c> 28