1/* xmknod call using old-style Unix mknod system call.
2 Copyright (C) 1991-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <sys/stat.h>
20#include <fcntl.h>
21#include <errno.h>
22#include <sysdep.h>
23#include <shlib-compat.h>
24
25#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_33)
26/* Create a device file named PATH, with permission and special bits MODE
27 and device number DEV (which can be constructed from major and minor
28 device numbers with the `makedev' macro above). */
29int
30__xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
31{
32 if (vers != _MKNOD_VER)
33 return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
34
35 return __mknodat (AT_FDCWD, path, mode, *dev);
36}
37#endif
38