mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 21:10:07 +00:00
37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/* Create a special or ordinary file. Linux version.
|
|
Copyright (C) 2020-2023 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <errno.h>
|
|
#include <sysdep.h>
|
|
|
|
int
|
|
__mknodat (int fd, const char *path, mode_t mode, dev_t dev)
|
|
{
|
|
/* The user-exported dev_t is 64-bit while the kernel interface is
|
|
32-bit. */
|
|
unsigned int k_dev = dev;
|
|
if (k_dev != dev)
|
|
return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
|
|
|
|
return INLINE_SYSCALL_CALL (mknodat, fd, path, mode, k_dev);
|
|
}
|
|
libc_hidden_def (__mknodat)
|
|
weak_alias (__mknodat, mknodat)
|