1/* Substitute for and wrapper around <sys/ioctl.h>.
2   Copyright (C) 2008-2014 Free Software Foundation, Inc.
3
4   This program is free software; you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 3, or (at your option)
7   any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
16
17#ifndef _@GUARD_PREFIX@_SYS_IOCTL_H
18
19#if __GNUC__ >= 3
20@PRAGMA_SYSTEM_HEADER@
21#endif
22@PRAGMA_COLUMNS@
23
24/* The include_next requires a split double-inclusion guard.  */
25#if @HAVE_SYS_IOCTL_H@
26# @INCLUDE_NEXT@ @NEXT_SYS_IOCTL_H@
27#endif
28
29#ifndef _@GUARD_PREFIX@_SYS_IOCTL_H
30#define _@GUARD_PREFIX@_SYS_IOCTL_H
31
32/* AIX 5.1 and Solaris 10 declare ioctl() in <unistd.h> and in <stropts.h>,
33   but not in <sys/ioctl.h>.
34   But avoid namespace pollution on glibc systems.  */
35#ifndef __GLIBC__
36# include <unistd.h>
37#endif
38
39/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
40
41/* The definition of _GL_WARN_ON_USE is copied here.  */
42
43
44/* Declare overridden functions.  */
45
46#if @GNULIB_IOCTL@
47# if @REPLACE_IOCTL@
48#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
49#   undef ioctl
50#   define ioctl rpl_ioctl
51#  endif
52_GL_FUNCDECL_RPL (ioctl, int,
53                  (int fd, int request, ... /* {void *,char *} arg */));
54_GL_CXXALIAS_RPL (ioctl, int,
55                  (int fd, int request, ... /* {void *,char *} arg */));
56# else
57#  if @SYS_IOCTL_H_HAVE_WINSOCK2_H@ || 1
58_GL_FUNCDECL_SYS (ioctl, int,
59                  (int fd, int request, ... /* {void *,char *} arg */));
60#  endif
61_GL_CXXALIAS_SYS (ioctl, int,
62                  (int fd, int request, ... /* {void *,char *} arg */));
63# endif
64_GL_CXXALIASWARN (ioctl);
65#elif @SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
66# undef ioctl
67# define ioctl ioctl_used_without_requesting_gnulib_module_ioctl
68#elif defined GNULIB_POSIXCHECK
69# undef ioctl
70# if HAVE_RAW_DECL_IOCTL
71_GL_WARN_ON_USE (ioctl, "ioctl does not portably work on sockets - "
72                 "use gnulib module ioctl for portability");
73# endif
74#endif
75
76
77#endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */
78#endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */
79