/* Substitute for and wrapper around <sys/ioctl.h>.

   Copyright (C) 2008-2017 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3, or (at your option)

   any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, see <http://www.gnu.org/licenses/>.  */

#ifndef _@GUARD_PREFIX@_SYS_IOCTL_H

#if __GNUC__ >= 3

@PRAGMA_SYSTEM_HEADER@

#endif

@PRAGMA_COLUMNS@

/* The include_next requires a split double-inclusion guard.  */

#if @HAVE_SYS_IOCTL_H@

# @INCLUDE_NEXT@ @NEXT_SYS_IOCTL_H@

#endif

#ifndef _@GUARD_PREFIX@_SYS_IOCTL_H

#define _@GUARD_PREFIX@_SYS_IOCTL_H

/* AIX 5.1 and Solaris 10 declare ioctl() in <unistd.h> and in <stropts.h>,

   but not in <sys/ioctl.h>.

   But avoid namespace pollution on glibc systems.  */

#ifndef __GLIBC__

# include <unistd.h>

#endif

/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */

/* The definition of _GL_WARN_ON_USE is copied here.  */

/* Declare overridden functions.  */

#if @GNULIB_IOCTL@

# if @REPLACE_IOCTL@

#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)

#   undef ioctl

#   define ioctl rpl_ioctl

#  endif

_GL_FUNCDECL_RPL (ioctl, int,

                  (int fd, int request, ... /* {void *,char *} arg */));

_GL_CXXALIAS_RPL (ioctl, int,

                  (int fd, int request, ... /* {void *,char *} arg */));

# else

#  if @SYS_IOCTL_H_HAVE_WINSOCK2_H@ || 1

_GL_FUNCDECL_SYS (ioctl, int,

                  (int fd, int request, ... /* {void *,char *} arg */));

#  endif

_GL_CXXALIAS_SYS (ioctl, int,

                  (int fd, int request, ... /* {void *,char *} arg */));

# endif

_GL_CXXALIASWARN (ioctl);

#elif @SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@

# undef ioctl

# define ioctl ioctl_used_without_requesting_gnulib_module_ioctl

#elif defined GNULIB_POSIXCHECK

# undef ioctl

# if HAVE_RAW_DECL_IOCTL

_GL_WARN_ON_USE (ioctl, "ioctl does not portably work on sockets - "

                 "use gnulib module ioctl for portability");

# endif

#endif

#endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */

#endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */