1 #ifndef _UAPI_LINUX_KDEV_T_H 2 #define _UAPI_LINUX_KDEV_T_H 3 #ifndef __KERNEL__ 4 5 /* 6 Some programs want their definitions of MAJOR and MINOR and MKDEV 7 from the kernel sources. These must be the externally visible ones. 8 */ 9 #define MAJOR(dev) ((dev)>>8) 10 #define MINOR(dev) ((dev) & 0xff) 11 #define MKDEV(ma,mi) ((ma)<<8 | (mi)) 12 #endif /* __KERNEL__ */ 13 #endif /* _UAPI_LINUX_KDEV_T_H */ 14