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1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */2#ifndef _UAPI_LINUX_KDEV_T_H3#define _UAPI_LINUX_KDEV_T_H4#ifndef __KERNEL__5 6/*7Some programs want their definitions of MAJOR and MINOR and MKDEV8from the kernel sources. These must be the externally visible ones.9*/10#define MAJOR(dev) ((dev)>>8)11#define MINOR(dev) ((dev) & 0xff)12#define MKDEV(ma,mi) ((ma)<<8 | (mi))13#endif /* __KERNEL__ */14#endif /* _UAPI_LINUX_KDEV_T_H */15