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| author |   Thomas Weißschuh <linux@weissschuh.net> | 2025-05-15 21:57:52 +0200 |
|---|---|---|
| committer | Thomas Weißschuh <linux@weissschuh.net> | 2025-05-21 15:32:23 +0200 |
| commit | e1211e2206356785365f065ece4965a997903f69 (patch) | |
| tree | 7cd91f3a09f21c689505fe063ca3038dc8eb8382 /tools/include/nolibc/sys/sysmacros.h | |
| parent | tools/nolibc: move getrlimit() and friends to sys/resource.h (diff) | |
| download | wireguard-linux-e1211e2206356785365f065ece4965a997903f69.tar.xz wireguard-linux-e1211e2206356785365f065ece4965a997903f69.zip | |
tools/nolibc: move makedev() and friends to sys/sysmacros.h
This is the location regular userspace expects these definitions.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://lore.kernel.org/r/20250515-nolibc-sys-v1-6-74f82eea3b59@weissschuh.net
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 */ |