1 /* Control device. Linux generic implementation.
2 Copyright (C) 2021-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
20 #include <sys/ioctl.h>
22 #include <internal-ioctl.h>
25 __ioctl (int fd
, unsigned long int request
, ...)
28 va_start (args
, request
);
29 void *arg
= va_arg (args
, void *);
33 if (!__ioctl_arch (&r
, fd
, request
, arg
))
35 r
= INTERNAL_SYSCALL_CALL (ioctl
, fd
, request
, arg
);
36 if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (r
)))
44 libc_hidden_def (__ioctl
)
45 weak_alias (__ioctl
, ioctl
)
48 strong_alias (__ioctl
, __ioctl_time64
)