include/uapi/linux/kdev_t.h at a7582733ef7fa80d8e8a53717e73cf83b6f2152e

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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

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kernel / include / uapi / linux / kdev_t.h

at a7582733ef7fa80d8e8a53717e73cf83b6f2152e 13 lines 378 B view raw

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 1#ifndef _UAPI_LINUX_KDEV_T_H
 2#define _UAPI_LINUX_KDEV_T_H
 3#ifndef __KERNEL__
 4
 5/*
 6Some programs want their definitions of MAJOR and MINOR and MKDEV
 7from 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 */