diff options
Diffstat (limited to 'tools/include/nolibc/sys/sysmacros.h')
-rw-r--r-- | tools/include/nolibc/sys/sysmacros.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/include/nolibc/sys/sysmacros.h b/tools/include/nolibc/sys/sysmacros.h new file mode 100644 index 000000000000..37c33f030f02 --- /dev/null +++ b/tools/include/nolibc/sys/sysmacros.h @@ -0,0 +1,20 @@ +/* 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" + +/* WARNING, it only deals with the 4096 first majors and 256 first minors */ +#define makedev(major, minor) ((dev_t)((((major) & 0xfff) << 8) | ((minor) & 0xff))) +#define major(dev) ((unsigned int)(((dev) >> 8) & 0xfff)) +#define minor(dev) ((unsigned int)((dev) & 0xff)) + +#endif /* _NOLIBC_SYS_SYSMACROS_H */ |