/* SPDX-License-Identifier: LGPL-2.1 OR MIT */ /* * Sysmacro definitions for NOLIBC * Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu> */ /* make sure to include all global symbols */ #include "../nolibc.h" #ifndef _NOLIBC_SYS_SYSMACROS_H #define _NOLIBC_SYS_SYSMACROS_H #include "../std.h" static __inline__ dev_t __nolibc_makedev(unsigned int maj, unsigned int min) { return (((dev_t)maj & ~0xfff) << 32) | ((maj & 0xfff) << 8) | (((dev_t)min & ~0xff) << 12) | (min & 0xff); } #define makedev(maj, min) __nolibc_makedev(maj, min) static __inline__ unsigned int __nolibc_major(dev_t dev) { return ((dev >> 32) & ~0xfff) | ((dev >> 8) & 0xfff); } #define major(dev) __nolibc_major(dev) static __inline__ unsigned int __nolibc_minor(dev_t dev) { return ((dev >> 12) & ~0xff) | (dev & 0xff); } #define minor(dev) __nolibc_minor(dev) #endif /* _NOLIBC_SYS_SYSMACROS_H */