1 /* 2 * This header was generated from the Linux kernel headers by update_headers.py, 3 * to provide necessary information from kernel to userspace, such as constants, 4 * structures, and macros, and thus, contains no copyrightable information. 5 */ 6 #ifndef _UAPI_LINUX_KDEV_T_H 7 #define _UAPI_LINUX_KDEV_T_H 8 #ifndef __KERNEL__ 9 #define MAJOR(dev) ((dev)>>8) 10 #define MINOR(dev) ((dev) & 0xff) 11 #define MKDEV(ma,mi) ((ma)<<8 | (mi)) 12 #endif 13 #endif 14