diff options
Diffstat (limited to 'include/uapi/linux/kdev_t.h')
| -rw-r--r-- | include/uapi/linux/kdev_t.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/uapi/linux/kdev_t.h b/include/uapi/linux/kdev_t.h new file mode 100644 index 000000000..e1990f2e9 --- /dev/null +++ b/include/uapi/linux/kdev_t.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_LINUX_KDEV_T_H +#define _UAPI_LINUX_KDEV_T_H +#ifndef __KERNEL__ + +/* +Some programs want their definitions of MAJOR and MINOR and MKDEV +from the kernel sources. These must be the externally visible ones. +*/ +#define MAJOR(dev) ((dev)>>8) +#define MINOR(dev) ((dev) & 0xff) +#define MKDEV(ma,mi) ((ma)<<8 | (mi)) +#endif /* __KERNEL__ */ +#endif /* _UAPI_LINUX_KDEV_T_H */ |